Finding the Fourth Proportional to 8,217.59, 12,314.16 and 4,926.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,217.59 : 12,314.16 = 4,926.83 : x
2. Step 2: Convert to fraction form
   8,217.59/12,314.16 = 4,926.83/x
3. Step 3: Cross multiply
   8,217.59x = 12,314.16 × 4,926.83
4. Step 4: Simplify right side
   8,217.59x = 60,669,711.34
5. Step 5: Solve for x
   x = 60,669,711.34/8,217.59
6. Step 6: Final answer
   x = 7,382.91