Finding the Fourth Proportional to 2,267.28, 3,127.82 and 1,520.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.28 : 3,127.82 = 1,520.46 : x
2. Step 2: Convert to fraction form
   2,267.28/3,127.82 = 1,520.46/x
3. Step 3: Cross multiply
   2,267.28x = 3,127.82 × 1,520.46
4. Step 4: Simplify right side
   2,267.28x = 4,755,717.59
5. Step 5: Solve for x
   x = 4,755,717.59/2,267.28
6. Step 6: Final answer
   x = 2,097.54