Finding the Fourth Proportional to 1,062,995.31, 1,466,913.78 and 579,564.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,995.31 : 1,466,913.78 = 579,564.63 : x
2. Step 2: Convert to fraction form
   1,062,995.31/1,466,913.78 = 579,564.63/x
3. Step 3: Cross multiply
   1,062,995.31x = 1,466,913.78 × 579,564.63
4. Step 4: Simplify right side
   1,062,995.31x = 850,171,342,147.60
5. Step 5: Solve for x
   x = 850,171,342,147.60/1,062,995.31
6. Step 6: Final answer
   x = 799,788.42