Finding the Fourth Proportional to 142,561.08, 213,822.18 and 37,371.24

Step by Step Solution

1. Step 1: Write the proportion equation
   142,561.08 : 213,822.18 = 37,371.24 : x
2. Step 2: Convert to fraction form
   142,561.08/213,822.18 = 37,371.24/x
3. Step 3: Cross multiply
   142,561.08x = 213,822.18 × 37,371.24
4. Step 4: Simplify right side
   142,561.08x = 7,990,800,006.10
5. Step 5: Solve for x
   x = 7,990,800,006.10/142,561.08
6. Step 6: Final answer
   x = 56,051.76