Finding the Fourth Proportional to 42,191.13, 58,221.12 and 23,328.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,191.13 : 58,221.12 = 23,328.27 : x
2. Step 2: Convert to fraction form
   42,191.13/58,221.12 = 23,328.27/x
3. Step 3: Cross multiply
   42,191.13x = 58,221.12 × 23,328.27
4. Step 4: Simplify right side
   42,191.13x = 1,358,198,007.06
5. Step 5: Solve for x
   x = 1,358,198,007.06/42,191.13
6. Step 6: Final answer
   x = 32,191.55