Finding the Fourth Proportional to 2,575,727.56, 3,863,545.98 and 892,806.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,727.56 : 3,863,545.98 = 892,806.76 : x
2. Step 2: Convert to fraction form
   2,575,727.56/3,863,545.98 = 892,806.76/x
3. Step 3: Cross multiply
   2,575,727.56x = 3,863,545.98 × 892,806.76
4. Step 4: Simplify right side
   2,575,727.56x = 3,449,399,968,514.83
5. Step 5: Solve for x
   x = 3,449,399,968,514.83/2,575,727.56
6. Step 6: Final answer
   x = 1,339,194.42