Finding the Fourth Proportional to 1,078,891.29, 1,488,862.62 and 595,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,891.29 : 1,488,862.62 = 595,456.42 : x
2. Step 2: Convert to fraction form
   1,078,891.29/1,488,862.62 = 595,456.42/x
3. Step 3: Cross multiply
   1,078,891.29x = 1,488,862.62 × 595,456.42
4. Step 4: Simplify right side
   1,078,891.29x = 886,552,805,577.02
5. Step 5: Solve for x
   x = 886,552,805,577.02/1,078,891.29
6. Step 6: Final answer
   x = 821,725.80