Finding the Fourth Proportional to 42,114.95, 58,097.67 and 25,107.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,114.95 : 58,097.67 = 25,107.21 : x
2. Step 2: Convert to fraction form
   42,114.95/58,097.67 = 25,107.21/x
3. Step 3: Cross multiply
   42,114.95x = 58,097.67 × 25,107.21
4. Step 4: Simplify right side
   42,114.95x = 1,458,670,401.20
5. Step 5: Solve for x
   x = 1,458,670,401.20/42,114.95
6. Step 6: Final answer
   x = 34,635.45