Finding the Fourth Proportional to 42,193.72, 58,228.50 and 23,331.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,193.72 : 58,228.50 = 23,331.52 : x
2. Step 2: Convert to fraction form
   42,193.72/58,228.50 = 23,331.52/x
3. Step 3: Cross multiply
   42,193.72x = 58,228.50 × 23,331.52
4. Step 4: Simplify right side
   42,193.72x = 1,358,559,412.32
5. Step 5: Solve for x
   x = 1,358,559,412.32/42,193.72
6. Step 6: Final answer
   x = 32,198.14