Finding the Fourth Proportional to 60,744.51, 91,123.25 and 25,687.71

Step by Step Solution

1. Step 1: Write the proportion equation
   60,744.51 : 91,123.25 = 25,687.71 : x
2. Step 2: Convert to fraction form
   60,744.51/91,123.25 = 25,687.71/x
3. Step 3: Cross multiply
   60,744.51x = 91,123.25 × 25,687.71
4. Step 4: Simplify right side
   60,744.51x = 2,340,747,491.82
5. Step 5: Solve for x
   x = 2,340,747,491.82/60,744.51
6. Step 6: Final answer
   x = 38,534.31