Finding the Fourth Proportional to 14,971.22, 22,459.72 and 5,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,971.22 : 22,459.72 = 5,736.50 : x
2. Step 2: Convert to fraction form
   14,971.22/22,459.72 = 5,736.50/x
3. Step 3: Cross multiply
   14,971.22x = 22,459.72 × 5,736.50
4. Step 4: Simplify right side
   14,971.22x = 128,840,183.78
5. Step 5: Solve for x
   x = 128,840,183.78/14,971.22
6. Step 6: Final answer
   x = 8,605.86