Finding the Fourth Proportional to 42,290.75, 58,361.24 and 23,429.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,290.75 : 58,361.24 = 23,429.09 : x
2. Step 2: Convert to fraction form
   42,290.75/58,361.24 = 23,429.09/x
3. Step 3: Cross multiply
   42,290.75x = 58,361.24 × 23,429.09
4. Step 4: Simplify right side
   42,290.75x = 1,367,350,744.47
5. Step 5: Solve for x
   x = 1,367,350,744.47/42,290.75
6. Step 6: Final answer
   x = 32,332.15