Finding the Fourth Proportional to 2,129.00, 2,940.84 and 1,637.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129.00 : 2,940.84 = 1,637.73 : x
2. Step 2: Convert to fraction form
   2,129.00/2,940.84 = 1,637.73/x
3. Step 3: Cross multiply
   2,129.00x = 2,940.84 × 1,637.73
4. Step 4: Simplify right side
   2,129.00x = 4,816,301.89
5. Step 5: Solve for x
   x = 4,816,301.89/2,129.00
6. Step 6: Final answer
   x = 2,262.24