Finding the Fourth Proportional to 42,113.52, 58,091.04 and 25,106.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,113.52 : 58,091.04 = 25,106.60 : x
2. Step 2: Convert to fraction form
   42,113.52/58,091.04 = 25,106.60/x
3. Step 3: Cross multiply
   42,113.52x = 58,091.04 × 25,106.60
4. Step 4: Simplify right side
   42,113.52x = 1,458,468,504.86
5. Step 5: Solve for x
   x = 1,458,468,504.86/42,113.52
6. Step 6: Final answer
   x = 34,631.84