Finding the Third Proportional to 498,492,459 and 1,090,798,472.25

Step by Step Solution

1. Step 1: Write the proportion equation
   498,492,459 : 1,090,798,472.25 = 1,090,798,472.25 : x
2. Step 2: Convert to fraction form
   498,492,459/1,090,798,472.25 = 1,090,798,472.25/x
3. Step 3: Cross multiply
   498,492,459x = 1,090,798,472.25 × 1,090,798,472.25
4. Step 4: Simplify right side
   498,492,459x = 1,189,841,307,062,934,016
5. Step 5: Solve for x
   x = 1,189,841,307,062,934,016/498,492,459
6. Step 6: Final answer
   x = 2,386,879,250.79