Finding the Fourth Proportional to 737,073.72, 1,105,616.78 and 204,636.27

Step by Step Solution

1. Step 1: Write the proportion equation
   737,073.72 : 1,105,616.78 = 204,636.27 : x
2. Step 2: Convert to fraction form
   737,073.72/1,105,616.78 = 204,636.27/x
3. Step 3: Cross multiply
   737,073.72x = 1,105,616.78 × 204,636.27
4. Step 4: Simplify right side
   737,073.72x = 226,249,292,885.43
5. Step 5: Solve for x
   x = 226,249,292,885.43/737,073.72
6. Step 6: Final answer
   x = 306,956.12