Finding the Fourth Proportional to 1,637.52, 2,443.60 and 1,462.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637.52 : 2,443.60 = 1,462.28 : x
2. Step 2: Convert to fraction form
   1,637.52/2,443.60 = 1,462.28/x
3. Step 3: Cross multiply
   1,637.52x = 2,443.60 × 1,462.28
4. Step 4: Simplify right side
   1,637.52x = 3,573,227.41
5. Step 5: Solve for x
   x = 3,573,227.41/1,637.52
6. Step 6: Final answer
   x = 2,182.10