Finding the Fourth Proportional to 60,958.50, 91,357.56 and 25,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,958.50 : 91,357.56 = 25,854.72 : x
2. Step 2: Convert to fraction form
   60,958.50/91,357.56 = 25,854.72/x
3. Step 3: Cross multiply
   60,958.50x = 91,357.56 × 25,854.72
4. Step 4: Simplify right side
   60,958.50x = 2,362,024,133.68
5. Step 5: Solve for x
   x = 2,362,024,133.68/60,958.50
6. Step 6: Final answer
   x = 38,748.07