Finding the Third Proportional to 111,563,598 and 241,053,540

Step by Step Solution

1. Step 1: Write the proportion equation
   111,563,598 : 241,053,540 = 241,053,540 : x
2. Step 2: Convert to fraction form
   111,563,598/241,053,540 = 241,053,540/x
3. Step 3: Cross multiply
   111,563,598x = 241,053,540 × 241,053,540
4. Step 4: Simplify right side
   111,563,598x = 58,106,809,146,531,600
5. Step 5: Solve for x
   x = 58,106,809,146,531,600/111,563,598
6. Step 6: Final answer
   x = 520,840,221.97