Finding the Fourth Proportional to 3,147.88, 4,716.06 and 2,317

Step by Step Solution

1. Step 1: Write the proportion equation
   3,147.88 : 4,716.06 = 2,317 : x
2. Step 2: Convert to fraction form
   3,147.88/4,716.06 = 2,317/x
3. Step 3: Cross multiply
   3,147.88x = 4,716.06 × 2,317
4. Step 4: Simplify right side
   3,147.88x = 10,927,111.02
5. Step 5: Solve for x
   x = 10,927,111.02/3,147.88
6. Step 6: Final answer
   x = 3,471.26