Finding the Fourth Proportional to 1,496.50, 2,065.40 and 899.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.50 : 2,065.40 = 899.33 : x
2. Step 2: Convert to fraction form
   1,496.50/2,065.40 = 899.33/x
3. Step 3: Cross multiply
   1,496.50x = 2,065.40 × 899.33
4. Step 4: Simplify right side
   1,496.50x = 1,857,470.54
5. Step 5: Solve for x
   x = 1,857,470.54/1,496.50
6. Step 6: Final answer
   x = 1,241.21