Finding the Fourth Proportional to 2,678.05, 3,695.97 and 1,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.05 : 3,695.97 = 1,499.32 : x
2. Step 2: Convert to fraction form
   2,678.05/3,695.97 = 1,499.32/x
3. Step 3: Cross multiply
   2,678.05x = 3,695.97 × 1,499.32
4. Step 4: Simplify right side
   2,678.05x = 5,541,441.74
5. Step 5: Solve for x
   x = 5,541,441.74/2,678.05
6. Step 6: Final answer
   x = 2,069.21