Finding the Fourth Proportional to 6,156.96, 8,496.80 and 3,362.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.96 : 8,496.80 = 3,362.72 : x
2. Step 2: Convert to fraction form
   6,156.96/8,496.80 = 3,362.72/x
3. Step 3: Cross multiply
   6,156.96x = 8,496.80 × 3,362.72
4. Step 4: Simplify right side
   6,156.96x = 28,572,359.30
5. Step 5: Solve for x
   x = 28,572,359.30/6,156.96
6. Step 6: Final answer
   x = 4,640.66