Finding the Fourth Proportional to 1,412.37, 2,116.62 and 1,359.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412.37 : 2,116.62 = 1,359.18 : x
2. Step 2: Convert to fraction form
   1,412.37/2,116.62 = 1,359.18/x
3. Step 3: Cross multiply
   1,412.37x = 2,116.62 × 1,359.18
4. Step 4: Simplify right side
   1,412.37x = 2,876,867.57
5. Step 5: Solve for x
   x = 2,876,867.57/1,412.37
6. Step 6: Final answer
   x = 2,036.91