Finding the Fourth Proportional to 2,847.07, 4,268.00 and 997.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,847.07 : 4,268.00 = 997.17 : x
2. Step 2: Convert to fraction form
   2,847.07/4,268.00 = 997.17/x
3. Step 3: Cross multiply
   2,847.07x = 4,268.00 × 997.17
4. Step 4: Simplify right side
   2,847.07x = 4,255,916.57
5. Step 5: Solve for x
   x = 4,255,916.57/2,847.07
6. Step 6: Final answer
   x = 1,494.84