Finding the Third Proportional to 111,904,460 and 240,815,036

Step by Step Solution

1. Step 1: Write the proportion equation
   111,904,460 : 240,815,036 = 240,815,036 : x
2. Step 2: Convert to fraction form
   111,904,460/240,815,036 = 240,815,036/x
3. Step 3: Cross multiply
   111,904,460x = 240,815,036 × 240,815,036
4. Step 4: Simplify right side
   111,904,460x = 57,991,881,563,681,296
5. Step 5: Solve for x
   x = 57,991,881,563,681,296/111,904,460
6. Step 6: Final answer
   x = 518,226,722.72