Finding the Fourth Proportional to 2,215.16, 3,057.06 and 1,467.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215.16 : 3,057.06 = 1,467.80 : x
2. Step 2: Convert to fraction form
   2,215.16/3,057.06 = 1,467.80/x
3. Step 3: Cross multiply
   2,215.16x = 3,057.06 × 1,467.80
4. Step 4: Simplify right side
   2,215.16x = 4,487,152.67
5. Step 5: Solve for x
   x = 4,487,152.67/2,215.16
6. Step 6: Final answer
   x = 2,025.66