Finding the Fourth Proportional to 42,105.12, 58,105.18 and 23,242.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,105.12 : 58,105.18 = 23,242.26 : x
2. Step 2: Convert to fraction form
   42,105.12/58,105.18 = 23,242.26/x
3. Step 3: Cross multiply
   42,105.12x = 58,105.18 × 23,242.26
4. Step 4: Simplify right side
   42,105.12x = 1,350,495,700.91
5. Step 5: Solve for x
   x = 1,350,495,700.91/42,105.12
6. Step 6: Final answer
   x = 32,074.38