Finding the Fourth Proportional to 42,158.34, 58,176.23 and 23,294.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,158.34 : 58,176.23 = 23,294.25 : x
2. Step 2: Convert to fraction form
   42,158.34/58,176.23 = 23,294.25/x
3. Step 3: Cross multiply
   42,158.34x = 58,176.23 × 23,294.25
4. Step 4: Simplify right side
   42,158.34x = 1,355,171,529.21
5. Step 5: Solve for x
   x = 1,355,171,529.21/42,158.34
6. Step 6: Final answer
   x = 32,144.80