Finding the Third Proportional to 25,147.50 and 35,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,147.50 : 35,242.50 = 35,242.50 : x
2. Step 2: Convert to fraction form
   25,147.50/35,242.50 = 35,242.50/x
3. Step 3: Cross multiply
   25,147.50x = 35,242.50 × 35,242.50
4. Step 4: Simplify right side
   25,147.50x = 1,242,033,806.25
5. Step 5: Solve for x
   x = 1,242,033,806.25/25,147.50
6. Step 6: Final answer
   x = 49,389.95