Finding the Third Proportional to 25,144.59 and 37,282.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,144.59 : 37,282.78 = 37,282.78 : x
2. Step 2: Convert to fraction form
   25,144.59/37,282.78 = 37,282.78/x
3. Step 3: Cross multiply
   25,144.59x = 37,282.78 × 37,282.78
4. Step 4: Simplify right side
   25,144.59x = 1,390,005,777.74
5. Step 5: Solve for x
   x = 1,390,005,777.74/25,144.59
6. Step 6: Final answer
   x = 55,280.50