Finding the Third Proportional to 25,342.50 and 58,661.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,342.50 : 58,661.25 = 58,661.25 : x
2. Step 2: Convert to fraction form
   25,342.50/58,661.25 = 58,661.25/x
3. Step 3: Cross multiply
   25,342.50x = 58,661.25 × 58,661.25
4. Step 4: Simplify right side
   25,342.50x = 3,441,142,251.56
5. Step 5: Solve for x
   x = 3,441,142,251.56/25,342.50
6. Step 6: Final answer
   x = 135,785.43