Finding the Fourth Proportional to 2,519.56, 3,477.22 and 1,400.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.56 : 3,477.22 = 1,400.73 : x
2. Step 2: Convert to fraction form
   2,519.56/3,477.22 = 1,400.73/x
3. Step 3: Cross multiply
   2,519.56x = 3,477.22 × 1,400.73
4. Step 4: Simplify right side
   2,519.56x = 4,870,628.98
5. Step 5: Solve for x
   x = 4,870,628.98/2,519.56
6. Step 6: Final answer
   x = 1,933.13