Finding the Fourth Proportional to 9,524.34, 13,144.68 and 5,492.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524.34 : 13,144.68 = 5,492.12 : x
2. Step 2: Convert to fraction form
   9,524.34/13,144.68 = 5,492.12/x
3. Step 3: Cross multiply
   9,524.34x = 13,144.68 × 5,492.12
4. Step 4: Simplify right side
   9,524.34x = 72,192,094.20
5. Step 5: Solve for x
   x = 72,192,094.20/9,524.34
6. Step 6: Final answer
   x = 7,579.75