Finding the Third Proportional to 25,938.50 and 56,588.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,938.50 : 56,588.50 = 56,588.50 : x
2. Step 2: Convert to fraction form
   25,938.50/56,588.50 = 56,588.50/x
3. Step 3: Cross multiply
   25,938.50x = 56,588.50 × 56,588.50
4. Step 4: Simplify right side
   25,938.50x = 3,202,258,332.25
5. Step 5: Solve for x
   x = 3,202,258,332.25/25,938.50
6. Step 6: Final answer
   x = 123,455.80