Finding the Third Proportional to 4,116,339,892.50 and 5,553,908,962.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,116,339,892.50 : 5,553,908,962.25 = 5,553,908,962.25 : x
2. Step 2: Convert to fraction form
   4,116,339,892.50/5,553,908,962.25 = 5,553,908,962.25/x
3. Step 3: Cross multiply
   4,116,339,892.50x = 5,553,908,962.25 × 5,553,908,962.25
4. Step 4: Simplify right side
   4,116,339,892.50x = 30,845,904,760,960,872,448
5. Step 5: Solve for x
   x = 30,845,904,760,960,872,448/4,116,339,892.50
6. Step 6: Final answer
   x = 7,493,527,154.34