Finding the Fourth Proportional to 142,414.48, 213,633.84 and 37,233.28

Step by Step Solution

1. Step 1: Write the proportion equation
   142,414.48 : 213,633.84 = 37,233.28 : x
2. Step 2: Convert to fraction form
   142,414.48/213,633.84 = 37,233.28/x
3. Step 3: Cross multiply
   142,414.48x = 213,633.84 × 37,233.28
4. Step 4: Simplify right side
   142,414.48x = 7,954,288,582.20
5. Step 5: Solve for x
   x = 7,954,288,582.20/142,414.48
6. Step 6: Final answer
   x = 55,853.09