Finding the Fourth Proportional to 1,078,677.09, 1,488,578.76 and 595,256.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,677.09 : 1,488,578.76 = 595,256.22 : x
2. Step 2: Convert to fraction form
   1,078,677.09/1,488,578.76 = 595,256.22/x
3. Step 3: Cross multiply
   1,078,677.09x = 1,488,578.76 × 595,256.22
4. Step 4: Simplify right side
   1,078,677.09x = 886,085,765,849.89
5. Step 5: Solve for x
   x = 886,085,765,849.89/1,078,677.09
6. Step 6: Final answer
   x = 821,456.00