Finding the Fourth Proportional to 42,662.29, 58,873.48 and 23,542.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,662.29 : 58,873.48 = 23,542.21 : x
2. Step 2: Convert to fraction form
   42,662.29/58,873.48 = 23,542.21/x
3. Step 3: Cross multiply
   42,662.29x = 58,873.48 × 23,542.21
4. Step 4: Simplify right side
   42,662.29x = 1,386,011,623.55
5. Step 5: Solve for x
   x = 1,386,011,623.55/42,662.29
6. Step 6: Final answer
   x = 32,487.98