Finding the Fourth Proportional to 1,055,443,499.19, 1,456,511,464.22 and 579,136,995.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,443,499.19 : 1,456,511,464.22 = 579,136,995.59 : x
2. Step 2: Convert to fraction form
   1,055,443,499.19/1,456,511,464.22 = 579,136,995.59/x
3. Step 3: Cross multiply
   1,055,443,499.19x = 1,456,511,464.22 × 579,136,995.59
4. Step 4: Simplify right side
   1,055,443,499.19x = 843,519,673,420,584,320
5. Step 5: Solve for x
   x = 843,519,673,420,584,320/1,055,443,499.19
6. Step 6: Final answer
   x = 799,208,744.07