Finding the Fourth Proportional to 6,105.60, 8,426.02 and 3,453.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.60 : 8,426.02 = 3,453.12 : x
2. Step 2: Convert to fraction form
   6,105.60/8,426.02 = 3,453.12/x
3. Step 3: Cross multiply
   6,105.60x = 8,426.02 × 3,453.12
4. Step 4: Simplify right side
   6,105.60x = 29,096,058.18
5. Step 5: Solve for x
   x = 29,096,058.18/6,105.60
6. Step 6: Final answer
   x = 4,765.47