Finding the Fourth Proportional to 8,981.56, 12,397.62 and 5,838.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,981.56 : 12,397.62 = 5,838.76 : x
2. Step 2: Convert to fraction form
   8,981.56/12,397.62 = 5,838.76/x
3. Step 3: Cross multiply
   8,981.56x = 12,397.62 × 5,838.76
4. Step 4: Simplify right side
   8,981.56x = 72,386,727.75
5. Step 5: Solve for x
   x = 72,386,727.75/8,981.56
6. Step 6: Final answer
   x = 8,059.48