Finding the Fourth Proportional to 1,637.39, 2,443.43 and 1,462.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637.39 : 2,443.43 = 1,462.17 : x
2. Step 2: Convert to fraction form
   1,637.39/2,443.43 = 1,462.17/x
3. Step 3: Cross multiply
   1,637.39x = 2,443.43 × 1,462.17
4. Step 4: Simplify right side
   1,637.39x = 3,572,702.73
5. Step 5: Solve for x
   x = 3,572,702.73/1,637.39
6. Step 6: Final answer
   x = 2,181.96