Finding the Third Proportional to 25,371.56 and 57,384.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,371.56 : 57,384.56 = 57,384.56 : x
2. Step 2: Convert to fraction form
   25,371.56/57,384.56 = 57,384.56/x
3. Step 3: Cross multiply
   25,371.56x = 57,384.56 × 57,384.56
4. Step 4: Simplify right side
   25,371.56x = 3,292,988,013.32
5. Step 5: Solve for x
   x = 3,292,988,013.32/25,371.56
6. Step 6: Final answer
   x = 129,790.51