Finding the Fourth Proportional to 9,814.16, 14,722.46 and 3,151.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,814.16 : 14,722.46 = 3,151.10 : x
2. Step 2: Convert to fraction form
   9,814.16/14,722.46 = 3,151.10/x
3. Step 3: Cross multiply
   9,814.16x = 14,722.46 × 3,151.10
4. Step 4: Simplify right side
   9,814.16x = 46,391,976.57
5. Step 5: Solve for x
   x = 46,391,976.57/9,814.16
6. Step 6: Final answer
   x = 4,727.04