Finding the Fourth Proportional to 1,462.20, 2,174.49 and 1,416.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.20 : 2,174.49 = 1,416.05 : x
2. Step 2: Convert to fraction form
   1,462.20/2,174.49 = 1,416.05/x
3. Step 3: Cross multiply
   1,462.20x = 2,174.49 × 1,416.05
4. Step 4: Simplify right side
   1,462.20x = 3,079,188.46
5. Step 5: Solve for x
   x = 3,079,188.46/1,462.20
6. Step 6: Final answer
   x = 2,105.87