Finding the Fourth Proportional to 2,348.76, 3,522.86 and 617.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.76 : 3,522.86 = 617.52 : x
2. Step 2: Convert to fraction form
   2,348.76/3,522.86 = 617.52/x
3. Step 3: Cross multiply
   2,348.76x = 3,522.86 × 617.52
4. Step 4: Simplify right side
   2,348.76x = 2,175,436.51
5. Step 5: Solve for x
   x = 2,175,436.51/2,348.76
6. Step 6: Final answer
   x = 926.21