Finding the Fourth Proportional to 2,664.79, 3,677.37 and 1,485.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.79 : 3,677.37 = 1,485.83 : x
2. Step 2: Convert to fraction form
   2,664.79/3,677.37 = 1,485.83/x
3. Step 3: Cross multiply
   2,664.79x = 3,677.37 × 1,485.83
4. Step 4: Simplify right side
   2,664.79x = 5,463,946.67
5. Step 5: Solve for x
   x = 5,463,946.67/2,664.79
6. Step 6: Final answer
   x = 2,050.42