Finding the Fourth Proportional to 2,269, 3,131.63 and 1,484.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269 : 3,131.63 = 1,484.72 : x
2. Step 2: Convert to fraction form
   2,269/3,131.63 = 1,484.72/x
3. Step 3: Cross multiply
   2,269x = 3,131.63 × 1,484.72
4. Step 4: Simplify right side
   2,269x = 4,649,593.69
5. Step 5: Solve for x
   x = 4,649,593.69/2,269
6. Step 6: Final answer
   x = 2,049.18