Finding the Fourth Proportional to 1,062,521.42, 1,466,270.32 and 579,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,521.42 : 1,466,270.32 = 579,086.50 : x
2. Step 2: Convert to fraction form
   1,062,521.42/1,466,270.32 = 579,086.50/x
3. Step 3: Cross multiply
   1,062,521.42x = 1,466,270.32 × 579,086.50
4. Step 4: Simplify right side
   1,062,521.42x = 849,097,347,662.68
5. Step 5: Solve for x
   x = 849,097,347,662.68/1,062,521.42
6. Step 6: Final answer
   x = 799,134.33