Finding the Fourth Proportional to 42,233.26, 58,229.04 and 30,893.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233.26 : 58,229.04 = 30,893.62 : x
2. Step 2: Convert to fraction form
   42,233.26/58,229.04 = 30,893.62/x
3. Step 3: Cross multiply
   42,233.26x = 58,229.04 × 30,893.62
4. Step 4: Simplify right side
   42,233.26x = 1,798,905,834.72
5. Step 5: Solve for x
   x = 1,798,905,834.72/42,233.26
6. Step 6: Final answer
   x = 42,594.53