Finding the Fourth Proportional to 2,678.83, 3,696.87 and 1,499.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.83 : 3,696.87 = 1,499.98 : x
2. Step 2: Convert to fraction form
   2,678.83/3,696.87 = 1,499.98/x
3. Step 3: Cross multiply
   2,678.83x = 3,696.87 × 1,499.98
4. Step 4: Simplify right side
   2,678.83x = 5,545,231.06
5. Step 5: Solve for x
   x = 5,545,231.06/2,678.83
6. Step 6: Final answer
   x = 2,070.02