Finding the Fourth Proportional to 2,067,243.50, 3,097,707.78 and 868,510.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,243.50 : 3,097,707.78 = 868,510.46 : x
2. Step 2: Convert to fraction form
   2,067,243.50/3,097,707.78 = 868,510.46/x
3. Step 3: Cross multiply
   2,067,243.50x = 3,097,707.78 × 868,510.46
4. Step 4: Simplify right side
   2,067,243.50x = 2,690,391,608,953.38
5. Step 5: Solve for x
   x = 2,690,391,608,953.38/2,067,243.50
6. Step 6: Final answer
   x = 1,301,439.14