Finding the Fourth Proportional to 2,678.96, 3,696.67 and 1,499.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.96 : 3,696.67 = 1,499.83 : x
2. Step 2: Convert to fraction form
   2,678.96/3,696.67 = 1,499.83/x
3. Step 3: Cross multiply
   2,678.96x = 3,696.67 × 1,499.83
4. Step 4: Simplify right side
   2,678.96x = 5,544,376.57
5. Step 5: Solve for x
   x = 5,544,376.57/2,678.96
6. Step 6: Final answer
   x = 2,069.60