Finding the Fourth Proportional to 14,492.21, 21,738.43 and 5,132.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,492.21 : 21,738.43 = 5,132.27 : x
2. Step 2: Convert to fraction form
   14,492.21/21,738.43 = 5,132.27/x
3. Step 3: Cross multiply
   14,492.21x = 21,738.43 × 5,132.27
4. Step 4: Simplify right side
   14,492.21x = 111,567,383.44
5. Step 5: Solve for x
   x = 111,567,383.44/14,492.21
6. Step 6: Final answer
   x = 7,698.44