Finding the Third Proportional to 11,713.78 and 25,507.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,713.78 : 25,507.41 = 25,507.41 : x
2. Step 2: Convert to fraction form
   11,713.78/25,507.41 = 25,507.41/x
3. Step 3: Cross multiply
   11,713.78x = 25,507.41 × 25,507.41
4. Step 4: Simplify right side
   11,713.78x = 650,627,773.60
5. Step 5: Solve for x
   x = 650,627,773.60/11,713.78
6. Step 6: Final answer
   x = 55,543.79