Finding the Fourth Proportional to 42,282.59, 58,351.77 and 23,419.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,282.59 : 58,351.77 = 23,419.71 : x
2. Step 2: Convert to fraction form
   42,282.59/58,351.77 = 23,419.71/x
3. Step 3: Cross multiply
   42,282.59x = 58,351.77 × 23,419.71
4. Step 4: Simplify right side
   42,282.59x = 1,366,581,531.39
5. Step 5: Solve for x
   x = 1,366,581,531.39/42,282.59
6. Step 6: Final answer
   x = 32,320.20