Finding the Fourth Proportional to 2,640.93, 3,644.51 and 1,462.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,640.93 : 3,644.51 = 1,462.02 : x
2. Step 2: Convert to fraction form
   2,640.93/3,644.51 = 1,462.02/x
3. Step 3: Cross multiply
   2,640.93x = 3,644.51 × 1,462.02
4. Step 4: Simplify right side
   2,640.93x = 5,328,346.51
5. Step 5: Solve for x
   x = 5,328,346.51/2,640.93
6. Step 6: Final answer
   x = 2,017.60