Finding the Fourth Proportional to 42,350.43, 58,443.18 and 23,229.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,350.43 : 58,443.18 = 23,229.81 : x
2. Step 2: Convert to fraction form
   42,350.43/58,443.18 = 23,229.81/x
3. Step 3: Cross multiply
   42,350.43x = 58,443.18 × 23,229.81
4. Step 4: Simplify right side
   42,350.43x = 1,357,623,967.20
5. Step 5: Solve for x
   x = 1,357,623,967.20/42,350.43
6. Step 6: Final answer
   x = 32,056.91