Finding the Fourth Proportional to 2,663,008.41, 3,994,541.78 and 769,766.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,008.41 : 3,994,541.78 = 769,766.25 : x
2. Step 2: Convert to fraction form
   2,663,008.41/3,994,541.78 = 769,766.25/x
3. Step 3: Cross multiply
   2,663,008.41x = 3,994,541.78 × 769,766.25
4. Step 4: Simplify right side
   2,663,008.41x = 3,074,863,446,458.93
5. Step 5: Solve for x
   x = 3,074,863,446,458.93/2,663,008.41
6. Step 6: Final answer
   x = 1,154,657.81