Finding the Fourth Proportional to 6,885.61, 9,496.71 and 4,761.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,885.61 : 9,496.71 = 4,761.99 : x
2. Step 2: Convert to fraction form
   6,885.61/9,496.71 = 4,761.99/x
3. Step 3: Cross multiply
   6,885.61x = 9,496.71 × 4,761.99
4. Step 4: Simplify right side
   6,885.61x = 45,223,238.05
5. Step 5: Solve for x
   x = 45,223,238.05/6,885.61
6. Step 6: Final answer
   x = 6,567.79