Finding the Fourth Proportional to 2,018,784.74, 3,028,627.20 and 579,355.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,784.74 : 3,028,627.20 = 579,355.94 : x
2. Step 2: Convert to fraction form
   2,018,784.74/3,028,627.20 = 579,355.94/x
3. Step 3: Cross multiply
   2,018,784.74x = 3,028,627.20 × 579,355.94
4. Step 4: Simplify right side
   2,018,784.74x = 1,754,653,143,222.43
5. Step 5: Solve for x
   x = 1,754,653,143,222.43/2,018,784.74
6. Step 6: Final answer
   x = 869,163.07