Finding the Fourth Proportional to 42,096.38, 58,091.55 and 25,091.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,096.38 : 58,091.55 = 25,091.86 : x
2. Step 2: Convert to fraction form
   42,096.38/58,091.55 = 25,091.86/x
3. Step 3: Cross multiply
   42,096.38x = 58,091.55 × 25,091.86
4. Step 4: Simplify right side
   42,096.38x = 1,457,625,121.09
5. Step 5: Solve for x
   x = 1,457,625,121.09/42,096.38
6. Step 6: Final answer
   x = 34,625.90