Finding the Third Proportional to 25,153.50 and 62,140.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,153.50 : 62,140.50 = 62,140.50 : x
2. Step 2: Convert to fraction form
   25,153.50/62,140.50 = 62,140.50/x
3. Step 3: Cross multiply
   25,153.50x = 62,140.50 × 62,140.50
4. Step 4: Simplify right side
   25,153.50x = 3,861,441,740.25
5. Step 5: Solve for x
   x = 3,861,441,740.25/25,153.50
6. Step 6: Final answer
   x = 153,515.09