Finding the Fourth Proportional to 9,774.32, 14,667.48 and 8,150.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774.32 : 14,667.48 = 8,150.96 : x
2. Step 2: Convert to fraction form
   9,774.32/14,667.48 = 8,150.96/x
3. Step 3: Cross multiply
   9,774.32x = 14,667.48 × 8,150.96
4. Step 4: Simplify right side
   9,774.32x = 119,554,042.78
5. Step 5: Solve for x
   x = 119,554,042.78/9,774.32
6. Step 6: Final answer
   x = 12,231.44