Finding the Fourth Proportional to 3,383,377.42, 5,076,118.35 and 1,108,921.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,377.42 : 5,076,118.35 = 1,108,921.72 : x
2. Step 2: Convert to fraction form
   3,383,377.42/5,076,118.35 = 1,108,921.72/x
3. Step 3: Cross multiply
   3,383,377.42x = 5,076,118.35 × 1,108,921.72
4. Step 4: Simplify right side
   3,383,377.42x = 5,629,017,891,605.56
5. Step 5: Solve for x
   x = 5,629,017,891,605.56/3,383,377.42
6. Step 6: Final answer
   x = 1,663,727.45