Finding the Fourth Proportional to 10,908.34, 16,367.37 and 5,713

Step by Step Solution

1. Step 1: Write the proportion equation
   10,908.34 : 16,367.37 = 5,713 : x
2. Step 2: Convert to fraction form
   10,908.34/16,367.37 = 5,713/x
3. Step 3: Cross multiply
   10,908.34x = 16,367.37 × 5,713
4. Step 4: Simplify right side
   10,908.34x = 93,506,784.81
5. Step 5: Solve for x
   x = 93,506,784.81/10,908.34
6. Step 6: Final answer
   x = 8,572.05