Finding the Fourth Proportional to 2,626,489.98, 3,939,855.71 and 804,724.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,489.98 : 3,939,855.71 = 804,724.46 : x
2. Step 2: Convert to fraction form
   2,626,489.98/3,939,855.71 = 804,724.46/x
3. Step 3: Cross multiply
   2,626,489.98x = 3,939,855.71 × 804,724.46
4. Step 4: Simplify right side
   2,626,489.98x = 3,170,498,234,984.77
5. Step 5: Solve for x
   x = 3,170,498,234,984.77/2,626,489.98
6. Step 6: Final answer
   x = 1,207,123.67