Finding the Fourth Proportional to 10,673.55, 14,724.25 and 6,899.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673.55 : 14,724.25 = 6,899.94 : x
2. Step 2: Convert to fraction form
   10,673.55/14,724.25 = 6,899.94/x
3. Step 3: Cross multiply
   10,673.55x = 14,724.25 × 6,899.94
4. Step 4: Simplify right side
   10,673.55x = 101,596,441.55
5. Step 5: Solve for x
   x = 101,596,441.55/10,673.55
6. Step 6: Final answer
   x = 9,518.52