Finding the Fourth Proportional to 2,040,280.24, 3,060,591.69 and 620,348.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,280.24 : 3,060,591.69 = 620,348.62 : x
2. Step 2: Convert to fraction form
   2,040,280.24/3,060,591.69 = 620,348.62/x
3. Step 3: Cross multiply
   2,040,280.24x = 3,060,591.69 × 620,348.62
4. Step 4: Simplify right side
   2,040,280.24x = 1,898,633,831,274.97
5. Step 5: Solve for x
   x = 1,898,633,831,274.97/2,040,280.24
6. Step 6: Final answer
   x = 930,575.02