Finding the Fourth Proportional to 42,158.04, 58,176.20 and 23,294.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,158.04 : 58,176.20 = 23,294.76 : x
2. Step 2: Convert to fraction form
   42,158.04/58,176.20 = 23,294.76/x
3. Step 3: Cross multiply
   42,158.04x = 58,176.20 × 23,294.76
4. Step 4: Simplify right side
   42,158.04x = 1,355,200,616.71
5. Step 5: Solve for x
   x = 1,355,200,616.71/42,158.04
6. Step 6: Final answer
   x = 32,145.72