Finding the Third Proportional to 25,143.88 and 37,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,143.88 : 37,280.50 = 37,280.50 : x
2. Step 2: Convert to fraction form
   25,143.88/37,280.50 = 37,280.50/x
3. Step 3: Cross multiply
   25,143.88x = 37,280.50 × 37,280.50
4. Step 4: Simplify right side
   25,143.88x = 1,389,835,680.25
5. Step 5: Solve for x
   x = 1,389,835,680.25/25,143.88
6. Step 6: Final answer
   x = 55,275.32