Finding the Fourth Proportional to 2,473.59, 3,727.77 and 2,227.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.59 : 3,727.77 = 2,227.10 : x
2. Step 2: Convert to fraction form
   2,473.59/3,727.77 = 2,227.10/x
3. Step 3: Cross multiply
   2,473.59x = 3,727.77 × 2,227.10
4. Step 4: Simplify right side
   2,473.59x = 8,302,102.10
5. Step 5: Solve for x
   x = 8,302,102.10/2,473.59
6. Step 6: Final answer
   x = 3,356.30