Finding the Fourth Proportional to 1,402.75, 1,936.02 and 1,103.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402.75 : 1,936.02 = 1,103.32 : x
2. Step 2: Convert to fraction form
   1,402.75/1,936.02 = 1,103.32/x
3. Step 3: Cross multiply
   1,402.75x = 1,936.02 × 1,103.32
4. Step 4: Simplify right side
   1,402.75x = 2,136,049.59
5. Step 5: Solve for x
   x = 2,136,049.59/1,402.75
6. Step 6: Final answer
   x = 1,522.76