Finding the Fourth Proportional to 42,331.82, 58,418.58 and 23,213.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,331.82 : 58,418.58 = 23,213.34 : x
2. Step 2: Convert to fraction form
   42,331.82/58,418.58 = 23,213.34/x
3. Step 3: Cross multiply
   42,331.82x = 58,418.58 × 23,213.34
4. Step 4: Simplify right side
   42,331.82x = 1,356,090,359.86
5. Step 5: Solve for x
   x = 1,356,090,359.86/42,331.82
6. Step 6: Final answer
   x = 32,034.78