Finding the Fourth Proportional to 2,550,964.48, 3,520,490.56 and 1,405,044.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,964.48 : 3,520,490.56 = 1,405,044.56 : x
2. Step 2: Convert to fraction form
   2,550,964.48/3,520,490.56 = 1,405,044.56/x
3. Step 3: Cross multiply
   2,550,964.48x = 3,520,490.56 × 1,405,044.56
4. Step 4: Simplify right side
   2,550,964.48x = 4,946,446,109,859.35
5. Step 5: Solve for x
   x = 4,946,446,109,859.35/2,550,964.48
6. Step 6: Final answer
   x = 1,939,049.39