Finding the Fourth Proportional to 983,066,979.62, 1,356,955,732.74 and 782,491,773.29

Step by Step Solution

1. Step 1: Write the proportion equation
   983,066,979.62 : 1,356,955,732.74 = 782,491,773.29 : x
2. Step 2: Convert to fraction form
   983,066,979.62/1,356,955,732.74 = 782,491,773.29/x
3. Step 3: Cross multiply
   983,066,979.62x = 1,356,955,732.74 × 782,491,773.29
4. Step 4: Simplify right side
   983,066,979.62x = 1,061,806,697,587,753,856
5. Step 5: Solve for x
   x = 1,061,806,697,587,753,856/983,066,979.62
6. Step 6: Final answer
   x = 1,080,095,984.91