Finding the Fourth Proportional to 2,018,530.17, 3,028,379.67 and 598,620.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,530.17 : 3,028,379.67 = 598,620.42 : x
2. Step 2: Convert to fraction form
   2,018,530.17/3,028,379.67 = 598,620.42/x
3. Step 3: Cross multiply
   2,018,530.17x = 3,028,379.67 × 598,620.42
4. Step 4: Simplify right side
   2,018,530.17x = 1,812,849,909,974.86
5. Step 5: Solve for x
   x = 1,812,849,909,974.86/2,018,530.17
6. Step 6: Final answer
   x = 898,103.95