Finding the Fourth Proportional to 2,244,290.76, 3,097,124.69 and 1,277,421.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244,290.76 : 3,097,124.69 = 1,277,421.05 : x
2. Step 2: Convert to fraction form
   2,244,290.76/3,097,124.69 = 1,277,421.05/x
3. Step 3: Cross multiply
   2,244,290.76x = 3,097,124.69 × 1,277,421.05
4. Step 4: Simplify right side
   2,244,290.76x = 3,956,332,284,417.09
5. Step 5: Solve for x
   x = 3,956,332,284,417.09/2,244,290.76
6. Step 6: Final answer
   x = 1,762,843.01