Finding the Third Proportional to 111,038,924 and 240,610,540

Step by Step Solution

1. Step 1: Write the proportion equation
   111,038,924 : 240,610,540 = 240,610,540 : x
2. Step 2: Convert to fraction form
   111,038,924/240,610,540 = 240,610,540/x
3. Step 3: Cross multiply
   111,038,924x = 240,610,540 × 240,610,540
4. Step 4: Simplify right side
   111,038,924x = 57,893,431,959,091,600
5. Step 5: Solve for x
   x = 57,893,431,959,091,600/111,038,924
6. Step 6: Final answer
   x = 521,379,619.63