Finding the Fourth Proportional to 2,678.15, 3,695.73 and 1,499.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.15 : 3,695.73 = 1,499.19 : x
2. Step 2: Convert to fraction form
   2,678.15/3,695.73 = 1,499.19/x
3. Step 3: Cross multiply
   2,678.15x = 3,695.73 × 1,499.19
4. Step 4: Simplify right side
   2,678.15x = 5,540,601.46
5. Step 5: Solve for x
   x = 5,540,601.46/2,678.15
6. Step 6: Final answer
   x = 2,068.82