Finding the Fourth Proportional to 1,426.53, 1,965.54 and 1,032.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.53 : 1,965.54 = 1,032.87 : x
2. Step 2: Convert to fraction form
   1,426.53/1,965.54 = 1,032.87/x
3. Step 3: Cross multiply
   1,426.53x = 1,965.54 × 1,032.87
4. Step 4: Simplify right side
   1,426.53x = 2,030,147.30
5. Step 5: Solve for x
   x = 2,030,147.30/1,426.53
6. Step 6: Final answer
   x = 1,423.14