Finding the Fourth Proportional to 1,447.80, 2,167.38 and 1,014.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447.80 : 2,167.38 = 1,014.72 : x
2. Step 2: Convert to fraction form
   1,447.80/2,167.38 = 1,014.72/x
3. Step 3: Cross multiply
   1,447.80x = 2,167.38 × 1,014.72
4. Step 4: Simplify right side
   1,447.80x = 2,199,283.83
5. Step 5: Solve for x
   x = 2,199,283.83/1,447.80
6. Step 6: Final answer
   x = 1,519.05