Finding the Fourth Proportional to 143,933.94, 215,849.04 and 60,834.42

Step by Step Solution

1. Step 1: Write the proportion equation
   143,933.94 : 215,849.04 = 60,834.42 : x
2. Step 2: Convert to fraction form
   143,933.94/215,849.04 = 60,834.42/x
3. Step 3: Cross multiply
   143,933.94x = 215,849.04 × 60,834.42
4. Step 4: Simplify right side
   143,933.94x = 13,131,051,155.96
5. Step 5: Solve for x
   x = 13,131,051,155.96/143,933.94
6. Step 6: Final answer
   x = 91,229.71