Finding the Fourth Proportional to 2,678.16, 3,695.85 and 1,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.16 : 3,695.85 = 1,499.25 : x
2. Step 2: Convert to fraction form
   2,678.16/3,695.85 = 1,499.25/x
3. Step 3: Cross multiply
   2,678.16x = 3,695.85 × 1,499.25
4. Step 4: Simplify right side
   2,678.16x = 5,541,003.11
5. Step 5: Solve for x
   x = 5,541,003.11/2,678.16
6. Step 6: Final answer
   x = 2,068.96