Finding the Fourth Proportional to 42,143.97, 58,153.73 and 23,279.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,143.97 : 58,153.73 = 23,279.97 : x
2. Step 2: Convert to fraction form
   42,143.97/58,153.73 = 23,279.97/x
3. Step 3: Cross multiply
   42,143.97x = 58,153.73 × 23,279.97
4. Step 4: Simplify right side
   42,143.97x = 1,353,816,973.39
5. Step 5: Solve for x
   x = 1,353,816,973.39/42,143.97
6. Step 6: Final answer
   x = 32,123.62