Finding the Fourth Proportional to 2,294.48, 3,436.25 and 1,317.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.48 : 3,436.25 = 1,317.62 : x
2. Step 2: Convert to fraction form
   2,294.48/3,436.25 = 1,317.62/x
3. Step 3: Cross multiply
   2,294.48x = 3,436.25 × 1,317.62
4. Step 4: Simplify right side
   2,294.48x = 4,527,673.73
5. Step 5: Solve for x
   x = 4,527,673.73/2,294.48
6. Step 6: Final answer
   x = 1,973.29