Finding the Fourth Proportional to 2,214.16, 3,322.72 and 1,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214.16 : 3,322.72 = 1,060 : x
2. Step 2: Convert to fraction form
   2,214.16/3,322.72 = 1,060/x
3. Step 3: Cross multiply
   2,214.16x = 3,322.72 × 1,060
4. Step 4: Simplify right side
   2,214.16x = 3,522,083.20
5. Step 5: Solve for x
   x = 3,522,083.20/2,214.16
6. Step 6: Final answer
   x = 1,590.71