Finding the Fourth Proportional to 9,957.84, 13,743.33 and 5,981.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,957.84 : 13,743.33 = 5,981.15 : x
2. Step 2: Convert to fraction form
   9,957.84/13,743.33 = 5,981.15/x
3. Step 3: Cross multiply
   9,957.84x = 13,743.33 × 5,981.15
4. Step 4: Simplify right side
   9,957.84x = 82,200,819.61
5. Step 5: Solve for x
   x = 82,200,819.61/9,957.84
6. Step 6: Final answer
   x = 8,254.88