Finding the Third Proportional to 11,835,580 and 25,499,498

Step by Step Solution

1. Step 1: Write the proportion equation
   11,835,580 : 25,499,498 = 25,499,498 : x
2. Step 2: Convert to fraction form
   11,835,580/25,499,498 = 25,499,498/x
3. Step 3: Cross multiply
   11,835,580x = 25,499,498 × 25,499,498
4. Step 4: Simplify right side
   11,835,580x = 650,224,398,252,004
5. Step 5: Solve for x
   x = 650,224,398,252,004/11,835,580
6. Step 6: Final answer
   x = 54,938,110.19