Finding the Fourth Proportional to 8,314.35, 12,471.51 and 3,382.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314.35 : 12,471.51 = 3,382.89 : x
2. Step 2: Convert to fraction form
   8,314.35/12,471.51 = 3,382.89/x
3. Step 3: Cross multiply
   8,314.35x = 12,471.51 × 3,382.89
4. Step 4: Simplify right side
   8,314.35x = 42,189,746.46
5. Step 5: Solve for x
   x = 42,189,746.46/8,314.35
6. Step 6: Final answer
   x = 5,074.33