Finding the Fourth Proportional to 10,521.04, 14,513.83 and 6,884.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,521.04 : 14,513.83 = 6,884.95 : x
2. Step 2: Convert to fraction form
   10,521.04/14,513.83 = 6,884.95/x
3. Step 3: Cross multiply
   10,521.04x = 14,513.83 × 6,884.95
4. Step 4: Simplify right side
   10,521.04x = 99,926,993.86
5. Step 5: Solve for x
   x = 99,926,993.86/10,521.04
6. Step 6: Final answer
   x = 9,497.82