Finding the Fourth Proportional to 6,105.51, 8,425.04 and 3,453.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.51 : 8,425.04 = 3,453.12 : x
2. Step 2: Convert to fraction form
   6,105.51/8,425.04 = 3,453.12/x
3. Step 3: Cross multiply
   6,105.51x = 8,425.04 × 3,453.12
4. Step 4: Simplify right side
   6,105.51x = 29,092,656.86
5. Step 5: Solve for x
   x = 29,092,656.86/6,105.51
6. Step 6: Final answer
   x = 4,764.98