Finding the Fourth Proportional to 2,018,141.48, 3,027,223.16 and 522,233.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,141.48 : 3,027,223.16 = 522,233.48 : x
2. Step 2: Convert to fraction form
   2,018,141.48/3,027,223.16 = 522,233.48/x
3. Step 3: Cross multiply
   2,018,141.48x = 3,027,223.16 × 522,233.48
4. Step 4: Simplify right side
   2,018,141.48x = 1,580,917,285,583.40
5. Step 5: Solve for x
   x = 1,580,917,285,583.40/2,018,141.48
6. Step 6: Final answer
   x = 783,353.05