Finding the Third Proportional to 527,554,240.73 and 1,123,339,601.18

Step by Step Solution

1. Step 1: Write the proportion equation
   527,554,240.73 : 1,123,339,601.18 = 1,123,339,601.18 : x
2. Step 2: Convert to fraction form
   527,554,240.73/1,123,339,601.18 = 1,123,339,601.18/x
3. Step 3: Cross multiply
   527,554,240.73x = 1,123,339,601.18 × 1,123,339,601.18
4. Step 4: Simplify right side
   527,554,240.73x = 1,261,891,859,578,567,168
5. Step 5: Solve for x
   x = 1,261,891,859,578,567,168/527,554,240.73
6. Step 6: Final answer
   x = 2,391,966,099.68