Finding the Fourth Proportional to 10,934.96, 16,401.48 and 5,669.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.96 : 16,401.48 = 5,669.72 : x
2. Step 2: Convert to fraction form
   10,934.96/16,401.48 = 5,669.72/x
3. Step 3: Cross multiply
   10,934.96x = 16,401.48 × 5,669.72
4. Step 4: Simplify right side
   10,934.96x = 92,991,799.19
5. Step 5: Solve for x
   x = 92,991,799.19/10,934.96
6. Step 6: Final answer
   x = 8,504.08