Finding the Fourth Proportional to 1,659.03, 2,288.29 and 1,437.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,659.03 : 2,288.29 = 1,437.59 : x
2. Step 2: Convert to fraction form
   1,659.03/2,288.29 = 1,437.59/x
3. Step 3: Cross multiply
   1,659.03x = 2,288.29 × 1,437.59
4. Step 4: Simplify right side
   1,659.03x = 3,289,622.82
5. Step 5: Solve for x
   x = 3,289,622.82/1,659.03
6. Step 6: Final answer
   x = 1,982.86