Finding the Fourth Proportional to 2,267,426.49, 3,129,048.57 and 1,248,831.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,426.49 : 3,129,048.57 = 1,248,831.24 : x
2. Step 2: Convert to fraction form
   2,267,426.49/3,129,048.57 = 1,248,831.24/x
3. Step 3: Cross multiply
   2,267,426.49x = 3,129,048.57 × 1,248,831.24
4. Step 4: Simplify right side
   2,267,426.49x = 3,907,653,605,693.33
5. Step 5: Solve for x
   x = 3,907,653,605,693.33/2,267,426.49
6. Step 6: Final answer
   x = 1,723,387.12