Finding the Fourth Proportional to 8,304.64, 12,458.66 and 3,374.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,304.64 : 12,458.66 = 3,374.27 : x
2. Step 2: Convert to fraction form
   8,304.64/12,458.66 = 3,374.27/x
3. Step 3: Cross multiply
   8,304.64x = 12,458.66 × 3,374.27
4. Step 4: Simplify right side
   8,304.64x = 42,038,828.82
5. Step 5: Solve for x
   x = 42,038,828.82/8,304.64
6. Step 6: Final answer
   x = 5,062.09