Finding the Fourth Proportional to 42,292,473,960.72, 63,464,804,496.17 and 19,598,598,039.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,292,473,960.72 : 63,464,804,496.17 = 19,598,598,039.82 : x
2. Step 2: Convert to fraction form
   42,292,473,960.72/63,464,804,496.17 = 19,598,598,039.82/x
3. Step 3: Cross multiply
   42,292,473,960.72x = 63,464,804,496.17 × 19,598,598,039.82
4. Step 4: Simplify right side
   42,292,473,960.72x = 1,243,821,192,996,196,712,448
5. Step 5: Solve for x
   x = 1,243,821,192,996,196,712,448/42,292,473,960.72
6. Step 6: Final answer
   x = 29,409,988,977.04