Finding the Fourth Proportional to 9,968.32, 13,756.33 and 5,492.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968.32 : 13,756.33 = 5,492.49 : x
2. Step 2: Convert to fraction form
   9,968.32/13,756.33 = 5,492.49/x
3. Step 3: Cross multiply
   9,968.32x = 13,756.33 × 5,492.49
4. Step 4: Simplify right side
   9,968.32x = 75,556,504.96
5. Step 5: Solve for x
   x = 75,556,504.96/9,968.32
6. Step 6: Final answer
   x = 7,579.66