Finding the Fourth Proportional to 2,678.47, 3,695.73 and 1,499.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.47 : 3,695.73 = 1,499.51 : x
2. Step 2: Convert to fraction form
   2,678.47/3,695.73 = 1,499.51/x
3. Step 3: Cross multiply
   2,678.47x = 3,695.73 × 1,499.51
4. Step 4: Simplify right side
   2,678.47x = 5,541,787.71
5. Step 5: Solve for x
   x = 5,541,787.71/2,678.47
6. Step 6: Final answer
   x = 2,069.01