Finding the Fourth Proportional to 1,732.05, 2,389.41 and 1,023.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.05 : 2,389.41 = 1,023.42 : x
2. Step 2: Convert to fraction form
   1,732.05/2,389.41 = 1,023.42/x
3. Step 3: Cross multiply
   1,732.05x = 2,389.41 × 1,023.42
4. Step 4: Simplify right side
   1,732.05x = 2,445,369.46
5. Step 5: Solve for x
   x = 2,445,369.46/1,732.05
6. Step 6: Final answer
   x = 1,411.84