Finding the Fourth Proportional to 2,265.37, 3,126.15 and 1,270.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265.37 : 3,126.15 = 1,270.71 : x
2. Step 2: Convert to fraction form
   2,265.37/3,126.15 = 1,270.71/x
3. Step 3: Cross multiply
   2,265.37x = 3,126.15 × 1,270.71
4. Step 4: Simplify right side
   2,265.37x = 3,972,430.07
5. Step 5: Solve for x
   x = 3,972,430.07/2,265.37
6. Step 6: Final answer
   x = 1,753.55