Finding the Third Proportional to 25,188 and 39,313.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,188 : 39,313.50 = 39,313.50 : x
2. Step 2: Convert to fraction form
   25,188/39,313.50 = 39,313.50/x
3. Step 3: Cross multiply
   25,188x = 39,313.50 × 39,313.50
4. Step 4: Simplify right side
   25,188x = 1,545,551,282.25
5. Step 5: Solve for x
   x = 1,545,551,282.25/25,188
6. Step 6: Final answer
   x = 61,360.62