Finding the Fourth Proportional to 42,060.88, 58,039.92 and 25,925.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060.88 : 58,039.92 = 25,925.68 : x
2. Step 2: Convert to fraction form
   42,060.88/58,039.92 = 25,925.68/x
3. Step 3: Cross multiply
   42,060.88x = 58,039.92 × 25,925.68
4. Step 4: Simplify right side
   42,060.88x = 1,504,724,393.15
5. Step 5: Solve for x
   x = 1,504,724,393.15/42,060.88
6. Step 6: Final answer
   x = 35,774.91