Finding the Fourth Proportional to 143,922.42, 215,882.10 and 49,151.52

Step by Step Solution

1. Step 1: Write the proportion equation
   143,922.42 : 215,882.10 = 49,151.52 : x
2. Step 2: Convert to fraction form
   143,922.42/215,882.10 = 49,151.52/x
3. Step 3: Cross multiply
   143,922.42x = 215,882.10 × 49,151.52
4. Step 4: Simplify right side
   143,922.42x = 10,610,933,355.79
5. Step 5: Solve for x
   x = 10,610,933,355.79/143,922.42
6. Step 6: Final answer
   x = 73,726.76