Finding the Fourth Proportional to 2,264.22, 3,124.71 and 1,269.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.22 : 3,124.71 = 1,269.45 : x
2. Step 2: Convert to fraction form
   2,264.22/3,124.71 = 1,269.45/x
3. Step 3: Cross multiply
   2,264.22x = 3,124.71 × 1,269.45
4. Step 4: Simplify right side
   2,264.22x = 3,966,663.11
5. Step 5: Solve for x
   x = 3,966,663.11/2,264.22
6. Step 6: Final answer
   x = 1,751.89