Finding the Fourth Proportional to 10,915,215,061.02, 15,063,042,175.68 and 5,902,962,484.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,915,215,061.02 : 15,063,042,175.68 = 5,902,962,484.56 : x
2. Step 2: Convert to fraction form
   10,915,215,061.02/15,063,042,175.68 = 5,902,962,484.56/x
3. Step 3: Cross multiply
   10,915,215,061.02x = 15,063,042,175.68 × 5,902,962,484.56
4. Step 4: Simplify right side
   10,915,215,061.02x = 88,916,572,866,384,084,992
5. Step 5: Solve for x
   x = 88,916,572,866,384,084,992/10,915,215,061.02
6. Step 6: Final answer
   x = 8,146,112,776.46