Finding the Fourth Proportional to 9,766.72, 14,650.98 and 3,192.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.72 : 14,650.98 = 3,192.94 : x
2. Step 2: Convert to fraction form
   9,766.72/14,650.98 = 3,192.94/x
3. Step 3: Cross multiply
   9,766.72x = 14,650.98 × 3,192.94
4. Step 4: Simplify right side
   9,766.72x = 46,779,700.08
5. Step 5: Solve for x
   x = 46,779,700.08/9,766.72
6. Step 6: Final answer
   x = 4,789.70