Finding the Fourth Proportional to 42,662.52, 58,952.48 and 40,614.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,662.52 : 58,952.48 = 40,614.03 : x
2. Step 2: Convert to fraction form
   42,662.52/58,952.48 = 40,614.03/x
3. Step 3: Cross multiply
   42,662.52x = 58,952.48 × 40,614.03
4. Step 4: Simplify right side
   42,662.52x = 2,394,297,588.22
5. Step 5: Solve for x
   x = 2,394,297,588.22/42,662.52
6. Step 6: Final answer
   x = 56,121.80