Finding the Third Proportional to 25,320.75 and 55,414.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,320.75 : 55,414.50 = 55,414.50 : x
2. Step 2: Convert to fraction form
   25,320.75/55,414.50 = 55,414.50/x
3. Step 3: Cross multiply
   25,320.75x = 55,414.50 × 55,414.50
4. Step 4: Simplify right side
   25,320.75x = 3,070,766,810.25
5. Step 5: Solve for x
   x = 3,070,766,810.25/25,320.75
6. Step 6: Final answer
   x = 121,274.72