Finding the Fourth Proportional to 1,612,018.83, 2,224,585.98 and 886,851.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612,018.83 : 2,224,585.98 = 886,851.03 : x
2. Step 2: Convert to fraction form
   1,612,018.83/2,224,585.98 = 886,851.03/x
3. Step 3: Cross multiply
   1,612,018.83x = 2,224,585.98 × 886,851.03
4. Step 4: Simplify right side
   1,612,018.83x = 1,972,876,367,686.56
5. Step 5: Solve for x
   x = 1,972,876,367,686.56/1,612,018.83
6. Step 6: Final answer
   x = 1,223,854.42