Finding the Fourth Proportional to 9,274.92, 12,801.27 and 8,527.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,274.92 : 12,801.27 = 8,527.69 : x
2. Step 2: Convert to fraction form
   9,274.92/12,801.27 = 8,527.69/x
3. Step 3: Cross multiply
   9,274.92x = 12,801.27 × 8,527.69
4. Step 4: Simplify right side
   9,274.92x = 109,165,262.17
5. Step 5: Solve for x
   x = 109,165,262.17/9,274.92
6. Step 6: Final answer
   x = 11,769.94