Finding the Fourth Proportional to 142,922.72, 214,158.50 and 52,841.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,922.72 : 214,158.50 = 52,841.82 : x
2. Step 2: Convert to fraction form
   142,922.72/214,158.50 = 52,841.82/x
3. Step 3: Cross multiply
   142,922.72x = 214,158.50 × 52,841.82
4. Step 4: Simplify right side
   142,922.72x = 11,316,524,908.47
5. Step 5: Solve for x
   x = 11,316,524,908.47/142,922.72
6. Step 6: Final answer
   x = 79,179.33