Finding the Fourth Proportional to 9,524.21, 13,144.15 and 5,492.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524.21 : 13,144.15 = 5,492.33 : x
2. Step 2: Convert to fraction form
   9,524.21/13,144.15 = 5,492.33/x
3. Step 3: Cross multiply
   9,524.21x = 13,144.15 × 5,492.33
4. Step 4: Simplify right side
   9,524.21x = 72,191,968.91
5. Step 5: Solve for x
   x = 72,191,968.91/9,524.21
6. Step 6: Final answer
   x = 7,579.84