Finding the Fourth Proportional to 42,311.70, 58,388.04 and 23,448.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,311.70 : 58,388.04 = 23,448.42 : x
2. Step 2: Convert to fraction form
   42,311.70/58,388.04 = 23,448.42/x
3. Step 3: Cross multiply
   42,311.70x = 58,388.04 × 23,448.42
4. Step 4: Simplify right side
   42,311.70x = 1,369,107,284.90
5. Step 5: Solve for x
   x = 1,369,107,284.90/42,311.70
6. Step 6: Final answer
   x = 32,357.65