Finding the Fourth Proportional to 42,115.43, 58,098.32 and 25,107.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,115.43 : 58,098.32 = 25,107.69 : x
2. Step 2: Convert to fraction form
   42,115.43/58,098.32 = 25,107.69/x
3. Step 3: Cross multiply
   42,115.43x = 58,098.32 × 25,107.69
4. Step 4: Simplify right side
   42,115.43x = 1,458,714,670.85
5. Step 5: Solve for x
   x = 1,458,714,670.85/42,115.43
6. Step 6: Final answer
   x = 34,636.11