Finding the Fourth Proportional to 8,883.62, 12,251.48 and 5,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,883.62 : 12,251.48 = 5,736.50 : x
2. Step 2: Convert to fraction form
   8,883.62/12,251.48 = 5,736.50/x
3. Step 3: Cross multiply
   8,883.62x = 12,251.48 × 5,736.50
4. Step 4: Simplify right side
   8,883.62x = 70,280,615.02
5. Step 5: Solve for x
   x = 70,280,615.02/8,883.62
6. Step 6: Final answer
   x = 7,911.26