Finding the Fourth Proportional to 9,968.25, 13,756.50 and 5,492.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968.25 : 13,756.50 = 5,492.29 : x
2. Step 2: Convert to fraction form
   9,968.25/13,756.50 = 5,492.29/x
3. Step 3: Cross multiply
   9,968.25x = 13,756.50 × 5,492.29
4. Step 4: Simplify right side
   9,968.25x = 75,554,687.39
5. Step 5: Solve for x
   x = 75,554,687.39/9,968.25
6. Step 6: Final answer
   x = 7,579.53