Finding the Fourth Proportional to 2,678.13, 3,695.76 and 1,499.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.13 : 3,695.76 = 1,499.18 : x
2. Step 2: Convert to fraction form
   2,678.13/3,695.76 = 1,499.18/x
3. Step 3: Cross multiply
   2,678.13x = 3,695.76 × 1,499.18
4. Step 4: Simplify right side
   2,678.13x = 5,540,591.00
5. Step 5: Solve for x
   x = 5,540,591.00/2,678.13
6. Step 6: Final answer
   x = 2,068.83