Finding the Fourth Proportional to 10,796.72, 16,184.67 and 5,534.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.72 : 16,184.67 = 5,534.21 : x
2. Step 2: Convert to fraction form
   10,796.72/16,184.67 = 5,534.21/x
3. Step 3: Cross multiply
   10,796.72x = 16,184.67 × 5,534.21
4. Step 4: Simplify right side
   10,796.72x = 89,569,281.64
5. Step 5: Solve for x
   x = 89,569,281.64/10,796.72
6. Step 6: Final answer
   x = 8,295.98