Finding the Fourth Proportional to 1,062,510.36, 1,466,221.61 and 579,065.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,510.36 : 1,466,221.61 = 579,065.15 : x
2. Step 2: Convert to fraction form
   1,062,510.36/1,466,221.61 = 579,065.15/x
3. Step 3: Cross multiply
   1,062,510.36x = 1,466,221.61 × 579,065.15
4. Step 4: Simplify right side
   1,062,510.36x = 849,037,826,301.46
5. Step 5: Solve for x
   x = 849,037,826,301.46/1,062,510.36
6. Step 6: Final answer
   x = 799,086.63