Finding the Fourth Proportional to 2,243,603.92, 3,096,149.96 and 1,225,005.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,603.92 : 3,096,149.96 = 1,225,005.52 : x
2. Step 2: Convert to fraction form
   2,243,603.92/3,096,149.96 = 1,225,005.52/x
3. Step 3: Cross multiply
   2,243,603.92x = 3,096,149.96 × 1,225,005.52
4. Step 4: Simplify right side
   2,243,603.92x = 3,792,800,791,747.78
5. Step 5: Solve for x
   x = 3,792,800,791,747.78/2,243,603.92
6. Step 6: Final answer
   x = 1,690,494.81