Finding the Fourth Proportional to 2,664.96, 3,677.76 and 1,485.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664.96 : 3,677.76 = 1,485.96 : x
2. Step 2: Convert to fraction form
   2,664.96/3,677.76 = 1,485.96/x
3. Step 3: Cross multiply
   2,664.96x = 3,677.76 × 1,485.96
4. Step 4: Simplify right side
   2,664.96x = 5,465,004.25
5. Step 5: Solve for x
   x = 5,465,004.25/2,664.96
6. Step 6: Final answer
   x = 2,050.69