Finding the Fourth Proportional to 1,495.91, 2,228.82 and 1,412.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.91 : 2,228.82 = 1,412.07 : x
2. Step 2: Convert to fraction form
   1,495.91/2,228.82 = 1,412.07/x
3. Step 3: Cross multiply
   1,495.91x = 2,228.82 × 1,412.07
4. Step 4: Simplify right side
   1,495.91x = 3,147,249.86
5. Step 5: Solve for x
   x = 3,147,249.86/1,495.91
6. Step 6: Final answer
   x = 2,103.91