Finding the Fourth Proportional to 42,154.89, 58,173.62 and 23,291.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,154.89 : 58,173.62 = 23,291.88 : x
2. Step 2: Convert to fraction form
   42,154.89/58,173.62 = 23,291.88/x
3. Step 3: Cross multiply
   42,154.89x = 58,173.62 × 23,291.88
4. Step 4: Simplify right side
   42,154.89x = 1,354,972,976.21
5. Step 5: Solve for x
   x = 1,354,972,976.21/42,154.89
6. Step 6: Final answer
   x = 32,142.72