Finding the Fourth Proportional to 6,327.72, 9,498.54 and 3,405.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,327.72 : 9,498.54 = 3,405.24 : x
2. Step 2: Convert to fraction form
   6,327.72/9,498.54 = 3,405.24/x
3. Step 3: Cross multiply
   6,327.72x = 9,498.54 × 3,405.24
4. Step 4: Simplify right side
   6,327.72x = 32,344,808.35
5. Step 5: Solve for x
   x = 32,344,808.35/6,327.72
6. Step 6: Final answer
   x = 5,111.61