Finding the Fourth Proportional to 2,264.69, 3,124.90 and 1,269.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.69 : 3,124.90 = 1,269.88 : x
2. Step 2: Convert to fraction form
   2,264.69/3,124.90 = 1,269.88/x
3. Step 3: Cross multiply
   2,264.69x = 3,124.90 × 1,269.88
4. Step 4: Simplify right side
   2,264.69x = 3,968,248.01
5. Step 5: Solve for x
   x = 3,968,248.01/2,264.69
6. Step 6: Final answer
   x = 1,752.23