Finding the Fourth Proportional to 9,747.88, 14,612.52 and 3,169.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.88 : 14,612.52 = 3,169.48 : x
2. Step 2: Convert to fraction form
   9,747.88/14,612.52 = 3,169.48/x
3. Step 3: Cross multiply
   9,747.88x = 14,612.52 × 3,169.48
4. Step 4: Simplify right side
   9,747.88x = 46,314,089.89
5. Step 5: Solve for x
   x = 46,314,089.89/9,747.88
6. Step 6: Final answer
   x = 4,751.20