Finding the Fourth Proportional to 42,516.24, 58,682.52 and 25,746

Step by Step Solution

1. Step 1: Write the proportion equation
   42,516.24 : 58,682.52 = 25,746 : x
2. Step 2: Convert to fraction form
   42,516.24/58,682.52 = 25,746/x
3. Step 3: Cross multiply
   42,516.24x = 58,682.52 × 25,746
4. Step 4: Simplify right side
   42,516.24x = 1,510,840,159.92
5. Step 5: Solve for x
   x = 1,510,840,159.92/42,516.24
6. Step 6: Final answer
   x = 35,535.60