Finding the Fourth Proportional to 1,637.37, 2,259.37 and 929.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,637.37 : 2,259.37 = 929.29 : x
2. Step 2: Convert to fraction form
   1,637.37/2,259.37 = 929.29/x
3. Step 3: Cross multiply
   1,637.37x = 2,259.37 × 929.29
4. Step 4: Simplify right side
   1,637.37x = 2,099,605.30
5. Step 5: Solve for x
   x = 2,099,605.30/1,637.37
6. Step 6: Final answer
   x = 1,282.31