Finding the Third Proportional to 111,904,486 and 240,815,088

Step by Step Solution

1. Step 1: Write the proportion equation
   111,904,486 : 240,815,088 = 240,815,088 : x
2. Step 2: Convert to fraction form
   111,904,486/240,815,088 = 240,815,088/x
3. Step 3: Cross multiply
   111,904,486x = 240,815,088 × 240,815,088
4. Step 4: Simplify right side
   111,904,486x = 57,991,906,608,447,744
5. Step 5: Solve for x
   x = 57,991,906,608,447,744/111,904,486
6. Step 6: Final answer
   x = 518,226,826.12