Finding the Fourth Proportional to 2,348.52, 3,217.71 and 2,317.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.52 : 3,217.71 = 2,317.74 : x
2. Step 2: Convert to fraction form
   2,348.52/3,217.71 = 2,317.74/x
3. Step 3: Cross multiply
   2,348.52x = 3,217.71 × 2,317.74
4. Step 4: Simplify right side
   2,348.52x = 7,457,815.18
5. Step 5: Solve for x
   x = 7,457,815.18/2,348.52
6. Step 6: Final answer
   x = 3,175.54