Finding the Fourth Proportional to 2,039,411.33, 3,056,361.28 and 776,550.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,411.33 : 3,056,361.28 = 776,550.05 : x
2. Step 2: Convert to fraction form
   2,039,411.33/3,056,361.28 = 776,550.05/x
3. Step 3: Cross multiply
   2,039,411.33x = 3,056,361.28 × 776,550.05
4. Step 4: Simplify right side
   2,039,411.33x = 2,373,417,489,520.26
5. Step 5: Solve for x
   x = 2,373,417,489,520.26/2,039,411.33
6. Step 6: Final answer
   x = 1,163,775.77