Finding the Fourth Proportional to 2,678.16, 3,695.94 and 1,499.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.16 : 3,695.94 = 1,499.43 : x
2. Step 2: Convert to fraction form
   2,678.16/3,695.94 = 1,499.43/x
3. Step 3: Cross multiply
   2,678.16x = 3,695.94 × 1,499.43
4. Step 4: Simplify right side
   2,678.16x = 5,541,803.31
5. Step 5: Solve for x
   x = 5,541,803.31/2,678.16
6. Step 6: Final answer
   x = 2,069.26