Finding the Fourth Proportional to 9,713.96, 13,401.80 and 5,733.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,713.96 : 13,401.80 = 5,733.08 : x
2. Step 2: Convert to fraction form
   9,713.96/13,401.80 = 5,733.08/x
3. Step 3: Cross multiply
   9,713.96x = 13,401.80 × 5,733.08
4. Step 4: Simplify right side
   9,713.96x = 76,833,591.54
5. Step 5: Solve for x
   x = 76,833,591.54/9,713.96
6. Step 6: Final answer
   x = 7,909.61