Finding the Fourth Proportional to 8,371.58, 12,557.06 and 3,376.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,371.58 : 12,557.06 = 3,376.10 : x
2. Step 2: Convert to fraction form
   8,371.58/12,557.06 = 3,376.10/x
3. Step 3: Cross multiply
   8,371.58x = 12,557.06 × 3,376.10
4. Step 4: Simplify right side
   8,371.58x = 42,393,904.78
5. Step 5: Solve for x
   x = 42,393,904.78/8,371.58
6. Step 6: Final answer
   x = 5,064.03