Finding the Fourth Proportional to 2,294.48, 3,168.98 and 1,776.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.48 : 3,168.98 = 1,776.80 : x
2. Step 2: Convert to fraction form
   2,294.48/3,168.98 = 1,776.80/x
3. Step 3: Cross multiply
   2,294.48x = 3,168.98 × 1,776.80
4. Step 4: Simplify right side
   2,294.48x = 5,630,643.66
5. Step 5: Solve for x
   x = 5,630,643.66/2,294.48
6. Step 6: Final answer
   x = 2,454.00