Finding the Fourth Proportional to 9,767.52, 14,650.56 and 3,191.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,767.52 : 14,650.56 = 3,191.04 : x
2. Step 2: Convert to fraction form
   9,767.52/14,650.56 = 3,191.04/x
3. Step 3: Cross multiply
   9,767.52x = 14,650.56 × 3,191.04
4. Step 4: Simplify right side
   9,767.52x = 46,750,522.98
5. Step 5: Solve for x
   x = 46,750,522.98/9,767.52
6. Step 6: Final answer
   x = 4,786.32