Finding the Fourth Proportional to 2,277,498.24, 3,142,824.84 and 1,258,842.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,498.24 : 3,142,824.84 = 1,258,842.24 : x
2. Step 2: Convert to fraction form
   2,277,498.24/3,142,824.84 = 1,258,842.24/x
3. Step 3: Cross multiply
   2,277,498.24x = 3,142,824.84 × 1,258,842.24
4. Step 4: Simplify right side
   2,277,498.24x = 3,956,320,661,513.24
5. Step 5: Solve for x
   x = 3,956,320,661,513.24/2,277,498.24
6. Step 6: Final answer
   x = 1,737,134.45