Finding the Fourth Proportional to 9,740.15, 14,613.69 and 3,166.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,740.15 : 14,613.69 = 3,166.35 : x
2. Step 2: Convert to fraction form
   9,740.15/14,613.69 = 3,166.35/x
3. Step 3: Cross multiply
   9,740.15x = 14,613.69 × 3,166.35
4. Step 4: Simplify right side
   9,740.15x = 46,272,057.33
5. Step 5: Solve for x
   x = 46,272,057.33/9,740.15
6. Step 6: Final answer
   x = 4,750.65