Finding the Fourth Proportional to 9,766.60, 14,651.72 and 3,193.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.60 : 14,651.72 = 3,193.15 : x
2. Step 2: Convert to fraction form
   9,766.60/14,651.72 = 3,193.15/x
3. Step 3: Cross multiply
   9,766.60x = 14,651.72 × 3,193.15
4. Step 4: Simplify right side
   9,766.60x = 46,785,050.49
5. Step 5: Solve for x
   x = 46,785,050.49/9,766.60
6. Step 6: Final answer
   x = 4,790.31