Finding the Fourth Proportional to 52,168.08, 71,991.82 and 28,294.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,168.08 : 71,991.82 = 28,294.62 : x
2. Step 2: Convert to fraction form
   52,168.08/71,991.82 = 28,294.62/x
3. Step 3: Cross multiply
   52,168.08x = 71,991.82 × 28,294.62
4. Step 4: Simplify right side
   52,168.08x = 2,036,981,190.01
5. Step 5: Solve for x
   x = 2,036,981,190.01/52,168.08
6. Step 6: Final answer
   x = 39,046.50