Finding the Fourth Proportional to 42,282.38, 58,350.58 and 23,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,282.38 : 58,350.58 = 23,419.50 : x
2. Step 2: Convert to fraction form
   42,282.38/58,350.58 = 23,419.50/x
3. Step 3: Cross multiply
   42,282.38x = 58,350.58 × 23,419.50
4. Step 4: Simplify right side
   42,282.38x = 1,366,541,408.31
5. Step 5: Solve for x
   x = 1,366,541,408.31/42,282.38
6. Step 6: Final answer
   x = 32,319.41