Finding the Fourth Proportional to 1,789.43, 2,469.29 and 1,602.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789.43 : 2,469.29 = 1,602.32 : x
2. Step 2: Convert to fraction form
   1,789.43/2,469.29 = 1,602.32/x
3. Step 3: Cross multiply
   1,789.43x = 2,469.29 × 1,602.32
4. Step 4: Simplify right side
   1,789.43x = 3,956,572.39
5. Step 5: Solve for x
   x = 3,956,572.39/1,789.43
6. Step 6: Final answer
   x = 2,211.09