Finding the Fourth Proportional to 1,437.35, 1,982.22 and 1,065.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437.35 : 1,982.22 = 1,065.25 : x
2. Step 2: Convert to fraction form
   1,437.35/1,982.22 = 1,065.25/x
3. Step 3: Cross multiply
   1,437.35x = 1,982.22 × 1,065.25
4. Step 4: Simplify right side
   1,437.35x = 2,111,564.33
5. Step 5: Solve for x
   x = 2,111,564.33/1,437.35
6. Step 6: Final answer
   x = 1,469.07