Finding the Third Proportional to 11,635.31 and 25,115.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,635.31 : 25,115.48 = 25,115.48 : x
2. Step 2: Convert to fraction form
   11,635.31/25,115.48 = 25,115.48/x
3. Step 3: Cross multiply
   11,635.31x = 25,115.48 × 25,115.48
4. Step 4: Simplify right side
   11,635.31x = 630,787,555.39
5. Step 5: Solve for x
   x = 630,787,555.39/11,635.31
6. Step 6: Final answer
   x = 54,213.20