Finding the Fourth Proportional to 1,496.16, 2,238 and 1,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.16 : 2,238 = 1,404 : x
2. Step 2: Convert to fraction form
   1,496.16/2,238 = 1,404/x
3. Step 3: Cross multiply
   1,496.16x = 2,238 × 1,404
4. Step 4: Simplify right side
   1,496.16x = 3,142,152
5. Step 5: Solve for x
   x = 3,142,152/1,496.16
6. Step 6: Final answer
   x = 2,100.14