Finding the Fourth Proportional to 2,222.57, 3,065.82 and 1,437.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.57 : 3,065.82 = 1,437.08 : x
2. Step 2: Convert to fraction form
   2,222.57/3,065.82 = 1,437.08/x
3. Step 3: Cross multiply
   2,222.57x = 3,065.82 × 1,437.08
4. Step 4: Simplify right side
   2,222.57x = 4,405,813.28
5. Step 5: Solve for x
   x = 4,405,813.28/2,222.57
6. Step 6: Final answer
   x = 1,982.31