Finding the Fourth Proportional to 1,624.33, 2,241.78 and 1,065.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624.33 : 2,241.78 = 1,065.27 : x
2. Step 2: Convert to fraction form
   1,624.33/2,241.78 = 1,065.27/x
3. Step 3: Cross multiply
   1,624.33x = 2,241.78 × 1,065.27
4. Step 4: Simplify right side
   1,624.33x = 2,388,100.98
5. Step 5: Solve for x
   x = 2,388,100.98/1,624.33
6. Step 6: Final answer
   x = 1,470.21