Finding the Fourth Proportional to 1,079,081.40, 1,489,132.59 and 595,646.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079,081.40 : 1,489,132.59 = 595,646.82 : x
2. Step 2: Convert to fraction form
   1,079,081.40/1,489,132.59 = 595,646.82/x
3. Step 3: Cross multiply
   1,079,081.40x = 1,489,132.59 × 595,646.82
4. Step 4: Simplify right side
   1,079,081.40x = 886,997,091,791.86
5. Step 5: Solve for x
   x = 886,997,091,791.86/1,079,081.40
6. Step 6: Final answer
   x = 821,992.75