Finding the Fourth Proportional to 9,968.63, 13,756.20 and 5,492.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,968.63 : 13,756.20 = 5,492.27 : x
2. Step 2: Convert to fraction form
   9,968.63/13,756.20 = 5,492.27/x
3. Step 3: Cross multiply
   9,968.63x = 13,756.20 × 5,492.27
4. Step 4: Simplify right side
   9,968.63x = 75,552,764.57
5. Step 5: Solve for x
   x = 75,552,764.57/9,968.63
6. Step 6: Final answer
   x = 7,579.05