Finding the Fourth Proportional to 42,301.09, 58,375.50 and 25,306.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,301.09 : 58,375.50 = 25,306.05 : x
2. Step 2: Convert to fraction form
   42,301.09/58,375.50 = 25,306.05/x
3. Step 3: Cross multiply
   42,301.09x = 58,375.50 × 25,306.05
4. Step 4: Simplify right side
   42,301.09x = 1,477,253,321.78
5. Step 5: Solve for x
   x = 1,477,253,321.78/42,301.09
6. Step 6: Final answer
   x = 34,922.35