Finding the Third Proportional to 11,500.88 and 25,612.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,500.88 : 25,612.88 = 25,612.88 : x
2. Step 2: Convert to fraction form
   11,500.88/25,612.88 = 25,612.88/x
3. Step 3: Cross multiply
   11,500.88x = 25,612.88 × 25,612.88
4. Step 4: Simplify right side
   11,500.88x = 656,019,365.77
5. Step 5: Solve for x
   x = 656,019,365.77/11,500.88
6. Step 6: Final answer
   x = 57,040.82