Finding the Fourth Proportional to 2,296.55, 3,169.14 and 1,248.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.55 : 3,169.14 = 1,248.59 : x
2. Step 2: Convert to fraction form
   2,296.55/3,169.14 = 1,248.59/x
3. Step 3: Cross multiply
   2,296.55x = 3,169.14 × 1,248.59
4. Step 4: Simplify right side
   2,296.55x = 3,956,940.67
5. Step 5: Solve for x
   x = 3,956,940.67/2,296.55
6. Step 6: Final answer
   x = 1,723.00