Finding the Fourth Proportional to 2,150.29, 2,966.55 and 1,404.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.29 : 2,966.55 = 1,404.01 : x
2. Step 2: Convert to fraction form
   2,150.29/2,966.55 = 1,404.01/x
3. Step 3: Cross multiply
   2,150.29x = 2,966.55 × 1,404.01
4. Step 4: Simplify right side
   2,150.29x = 4,165,065.87
5. Step 5: Solve for x
   x = 4,165,065.87/2,150.29
6. Step 6: Final answer
   x = 1,936.98