Finding the Fourth Proportional to 42,244,653,626,766, 63,366,901,347,564 and 13,236,884,166,678

Step by Step Solution

1. Step 1: Write the proportion equation
   42,244,653,626,766 : 63,366,901,347,564 = 13,236,884,166,678 : x
2. Step 2: Convert to fraction form
   42,244,653,626,766/63,366,901,347,564 = 13,236,884,166,678/x
3. Step 3: Cross multiply
   42,244,653,626,766x = 63,366,901,347,564 × 13,236,884,166,678
4. Step 4: Simplify right side
   42,244,653,626,766x = 838,780,333,139,016,683,626,692,608
5. Step 5: Solve for x
   x = 838,780,333,139,016,683,626,692,608/42,244,653,626,766
6. Step 6: Final answer
   x = 19,855,301,467,250.51