Finding the Fourth Proportional to 2,067.30, 3,099.33 and 1,416.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.30 : 3,099.33 = 1,416.06 : x
2. Step 2: Convert to fraction form
   2,067.30/3,099.33 = 1,416.06/x
3. Step 3: Cross multiply
   2,067.30x = 3,099.33 × 1,416.06
4. Step 4: Simplify right side
   2,067.30x = 4,388,837.24
5. Step 5: Solve for x
   x = 4,388,837.24/2,067.30
6. Step 6: Final answer
   x = 2,122.98