Finding the Fourth Proportional to 3,823.50, 5,276.43 and 2,426.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,823.50 : 5,276.43 = 2,426.25 : x
2. Step 2: Convert to fraction form
   3,823.50/5,276.43 = 2,426.25/x
3. Step 3: Cross multiply
   3,823.50x = 5,276.43 × 2,426.25
4. Step 4: Simplify right side
   3,823.50x = 12,801,938.29
5. Step 5: Solve for x
   x = 12,801,938.29/3,823.50
6. Step 6: Final answer
   x = 3,348.23