Finding the Fourth Proportional to 2,015,989.93, 3,023,945.98 and 499,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,989.93 : 3,023,945.98 = 499,676 : x
2. Step 2: Convert to fraction form
   2,015,989.93/3,023,945.98 = 499,676/x
3. Step 3: Cross multiply
   2,015,989.93x = 3,023,945.98 × 499,676
4. Step 4: Simplify right side
   2,015,989.93x = 1,510,993,231,502.48
5. Step 5: Solve for x
   x = 1,510,993,231,502.48/2,015,989.93
6. Step 6: Final answer
   x = 749,504.35