Finding the Fourth Proportional to 6,753.05, 10,061.69 and 6,375.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,753.05 : 10,061.69 = 6,375.80 : x
2. Step 2: Convert to fraction form
   6,753.05/10,061.69 = 6,375.80/x
3. Step 3: Cross multiply
   6,753.05x = 10,061.69 × 6,375.80
4. Step 4: Simplify right side
   6,753.05x = 64,151,259.78
5. Step 5: Solve for x
   x = 64,151,259.78/6,753.05
6. Step 6: Final answer
   x = 9,499.59