Finding the Fourth Proportional to 42,337.36, 58,426.18 and 23,218.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,337.36 : 58,426.18 = 23,218.86 : x
2. Step 2: Convert to fraction form
   42,337.36/58,426.18 = 23,218.86/x
3. Step 3: Cross multiply
   42,337.36x = 58,426.18 × 23,218.86
4. Step 4: Simplify right side
   42,337.36x = 1,356,589,293.75
5. Step 5: Solve for x
   x = 1,356,589,293.75/42,337.36
6. Step 6: Final answer
   x = 32,042.37