Finding the Fourth Proportional to 2,665.94, 3,679.01 and 1,487.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.94 : 3,679.01 = 1,487.08 : x
2. Step 2: Convert to fraction form
   2,665.94/3,679.01 = 1,487.08/x
3. Step 3: Cross multiply
   2,665.94x = 3,679.01 × 1,487.08
4. Step 4: Simplify right side
   2,665.94x = 5,470,976.71
5. Step 5: Solve for x
   x = 5,470,976.71/2,665.94
6. Step 6: Final answer
   x = 2,052.18