Finding the Fourth Proportional to 10,884.30, 16,315.50 and 5,943.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.30 : 16,315.50 = 5,943.72 : x
2. Step 2: Convert to fraction form
   10,884.30/16,315.50 = 5,943.72/x
3. Step 3: Cross multiply
   10,884.30x = 16,315.50 × 5,943.72
4. Step 4: Simplify right side
   10,884.30x = 96,974,763.66
5. Step 5: Solve for x
   x = 96,974,763.66/10,884.30
6. Step 6: Final answer
   x = 8,909.60