Finding the Fourth Proportional to 2,040,227.30, 3,060,456.15 and 620,329.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,227.30 : 3,060,456.15 = 620,329.70 : x
2. Step 2: Convert to fraction form
   2,040,227.30/3,060,456.15 = 620,329.70/x
3. Step 3: Cross multiply
   2,040,227.30x = 3,060,456.15 × 620,329.70
4. Step 4: Simplify right side
   2,040,227.30x = 1,898,491,845,392.65
5. Step 5: Solve for x
   x = 1,898,491,845,392.65/2,040,227.30
6. Step 6: Final answer
   x = 930,529.58