Finding the Fourth Proportional to 1,633,308.57, 2,253,972.83 and 908,222.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633,308.57 : 2,253,972.83 = 908,222.49 : x
2. Step 2: Convert to fraction form
   1,633,308.57/2,253,972.83 = 908,222.49/x
3. Step 3: Cross multiply
   1,633,308.57x = 2,253,972.83 × 908,222.49
4. Step 4: Simplify right side
   1,633,308.57x = 2,047,108,811,513.83
5. Step 5: Solve for x
   x = 2,047,108,811,513.83/1,633,308.57
6. Step 6: Final answer
   x = 1,253,350.93