Finding the Fourth Proportional to 10,943.25, 16,417.31 and 3,151.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,943.25 : 16,417.31 = 3,151.46 : x
2. Step 2: Convert to fraction form
   10,943.25/16,417.31 = 3,151.46/x
3. Step 3: Cross multiply
   10,943.25x = 16,417.31 × 3,151.46
4. Step 4: Simplify right side
   10,943.25x = 51,738,397.93
5. Step 5: Solve for x
   x = 51,738,397.93/10,943.25
6. Step 6: Final answer
   x = 4,727.88