Finding the Fourth Proportional to 1,412.37, 2,118.18 and 1,000.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412.37 : 2,118.18 = 1,000.29 : x
2. Step 2: Convert to fraction form
   1,412.37/2,118.18 = 1,000.29/x
3. Step 3: Cross multiply
   1,412.37x = 2,118.18 × 1,000.29
4. Step 4: Simplify right side
   1,412.37x = 2,118,794.27
5. Step 5: Solve for x
   x = 2,118,794.27/1,412.37
6. Step 6: Final answer
   x = 1,500.17