Finding the Fourth Proportional to 2,133,915.57, 3,200,869.71 and 996,296.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,915.57 : 3,200,869.71 = 996,296.49 : x
2. Step 2: Convert to fraction form
   2,133,915.57/3,200,869.71 = 996,296.49/x
3. Step 3: Cross multiply
   2,133,915.57x = 3,200,869.71 × 996,296.49
4. Step 4: Simplify right side
   2,133,915.57x = 3,189,015,257,020.32
5. Step 5: Solve for x
   x = 3,189,015,257,020.32/2,133,915.57
6. Step 6: Final answer
   x = 1,494,443.03