Finding the Fourth Proportional to 1,073,744.58, 1,607,112.12 and 789,359.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,744.58 : 1,607,112.12 = 789,359.82 : x
2. Step 2: Convert to fraction form
   1,073,744.58/1,607,112.12 = 789,359.82/x
3. Step 3: Cross multiply
   1,073,744.58x = 1,607,112.12 × 789,359.82
4. Step 4: Simplify right side
   1,073,744.58x = 1,268,589,733,763.02
5. Step 5: Solve for x
   x = 1,268,589,733,763.02/1,073,744.58
6. Step 6: Final answer
   x = 1,181,463.22