Finding the Fourth Proportional to 6,341.22, 8,748.90 and 4,103.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,341.22 : 8,748.90 = 4,103.10 : x
2. Step 2: Convert to fraction form
   6,341.22/8,748.90 = 4,103.10/x
3. Step 3: Cross multiply
   6,341.22x = 8,748.90 × 4,103.10
4. Step 4: Simplify right side
   6,341.22x = 35,897,611.59
5. Step 5: Solve for x
   x = 35,897,611.59/6,341.22
6. Step 6: Final answer
   x = 5,660.99