Finding the Fourth Proportional to 42,103.76, 58,103.04 and 23,240.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,103.76 : 58,103.04 = 23,240.75 : x
2. Step 2: Convert to fraction form
   42,103.76/58,103.04 = 23,240.75/x
3. Step 3: Cross multiply
   42,103.76x = 58,103.04 × 23,240.75
4. Step 4: Simplify right side
   42,103.76x = 1,350,358,110.68
5. Step 5: Solve for x
   x = 1,350,358,110.68/42,103.76
6. Step 6: Final answer
   x = 32,072.15