Finding the Fourth Proportional to 1,321,388,562.11, 1,823,564,160.72 and 756,982,526.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,321,388,562.11 : 1,823,564,160.72 = 756,982,526.00 : x
2. Step 2: Convert to fraction form
   1,321,388,562.11/1,823,564,160.72 = 756,982,526.00/x
3. Step 3: Cross multiply
   1,321,388,562.11x = 1,823,564,160.72 × 756,982,526.00
4. Step 4: Simplify right side
   1,321,388,562.11x = 1,380,406,204,695,777,792
5. Step 5: Solve for x
   x = 1,380,406,204,695,777,792/1,321,388,562.11
6. Step 6: Final answer
   x = 1,044,663,352.09