Finding the Fourth Proportional to 2,623,362.12, 3,934,669.41 and 826,198.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,362.12 : 3,934,669.41 = 826,198.83 : x
2. Step 2: Convert to fraction form
   2,623,362.12/3,934,669.41 = 826,198.83/x
3. Step 3: Cross multiply
   2,623,362.12x = 3,934,669.41 × 826,198.83
4. Step 4: Simplify right side
   2,623,362.12x = 3,250,819,262,978.79
5. Step 5: Solve for x
   x = 3,250,819,262,978.79/2,623,362.12
6. Step 6: Final answer
   x = 1,239,180.53