Finding the Fourth Proportional to 6,899.94, 9,520.61 and 4,382.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,899.94 : 9,520.61 = 4,382.46 : x
2. Step 2: Convert to fraction form
   6,899.94/9,520.61 = 4,382.46/x
3. Step 3: Cross multiply
   6,899.94x = 9,520.61 × 4,382.46
4. Step 4: Simplify right side
   6,899.94x = 41,723,670.59
5. Step 5: Solve for x
   x = 41,723,670.59/6,899.94
6. Step 6: Final answer
   x = 6,046.96