Finding the Fourth Proportional to 9,684.72, 14,539.98 and 5,743.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,684.72 : 14,539.98 = 5,743.26 : x
2. Step 2: Convert to fraction form
   9,684.72/14,539.98 = 5,743.26/x
3. Step 3: Cross multiply
   9,684.72x = 14,539.98 × 5,743.26
4. Step 4: Simplify right side
   9,684.72x = 83,506,885.53
5. Step 5: Solve for x
   x = 83,506,885.53/9,684.72
6. Step 6: Final answer
   x = 8,622.54