Finding the Third Proportional to 19,638,737,532 and 43,079,635,788

Step by Step Solution

1. Step 1: Write the proportion equation
   19,638,737,532 : 43,079,635,788 = 43,079,635,788 : x
2. Step 2: Convert to fraction form
   19,638,737,532/43,079,635,788 = 43,079,635,788/x
3. Step 3: Cross multiply
   19,638,737,532x = 43,079,635,788 × 43,079,635,788
4. Step 4: Simplify right side
   19,638,737,532x = 1,855,855,019,626,730,356,736
5. Step 5: Solve for x
   x = 1,855,855,019,626,730,356,736/19,638,737,532
6. Step 6: Final answer
   x = 94,499,710,920.97