Finding the Fourth Proportional to 1,501.65, 2,249.78 and 1,411.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501.65 : 2,249.78 = 1,411.29 : x
2. Step 2: Convert to fraction form
   1,501.65/2,249.78 = 1,411.29/x
3. Step 3: Cross multiply
   1,501.65x = 2,249.78 × 1,411.29
4. Step 4: Simplify right side
   1,501.65x = 3,175,084.96
5. Step 5: Solve for x
   x = 3,175,084.96/1,501.65
6. Step 6: Final answer
   x = 2,114.40