Finding the Fourth Proportional to 1,404.43, 2,097.23 and 1,333.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.43 : 2,097.23 = 1,333.35 : x
2. Step 2: Convert to fraction form
   1,404.43/2,097.23 = 1,333.35/x
3. Step 3: Cross multiply
   1,404.43x = 2,097.23 × 1,333.35
4. Step 4: Simplify right side
   1,404.43x = 2,796,334.95
5. Step 5: Solve for x
   x = 2,796,334.95/1,404.43
6. Step 6: Final answer
   x = 1,991.09