Finding the Fourth Proportional to 2,682,608.82, 4,023,914.34 and 660,892.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682,608.82 : 4,023,914.34 = 660,892.02 : x
2. Step 2: Convert to fraction form
   2,682,608.82/4,023,914.34 = 660,892.02/x
3. Step 3: Cross multiply
   2,682,608.82x = 4,023,914.34 × 660,892.02
4. Step 4: Simplify right side
   2,682,608.82x = 2,659,372,876,469.57
5. Step 5: Solve for x
   x = 2,659,372,876,469.57/2,682,608.82
6. Step 6: Final answer
   x = 991,338.30