Finding the Fourth Proportional to 2,678.30, 3,695.72 and 1,499.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.30 : 3,695.72 = 1,499.08 : x
2. Step 2: Convert to fraction form
   2,678.30/3,695.72 = 1,499.08/x
3. Step 3: Cross multiply
   2,678.30x = 3,695.72 × 1,499.08
4. Step 4: Simplify right side
   2,678.30x = 5,540,179.94
5. Step 5: Solve for x
   x = 5,540,179.94/2,678.30
6. Step 6: Final answer
   x = 2,068.54