Finding the Fourth Proportional to 6,456.02, 9,687.72 and 5,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456.02 : 9,687.72 = 5,373.50 : x
2. Step 2: Convert to fraction form
   6,456.02/9,687.72 = 5,373.50/x
3. Step 3: Cross multiply
   6,456.02x = 9,687.72 × 5,373.50
4. Step 4: Simplify right side
   6,456.02x = 52,056,963.42
5. Step 5: Solve for x
   x = 52,056,963.42/6,456.02
6. Step 6: Final answer
   x = 8,063.32