Finding the Fourth Proportional to 1,622,146.52, 2,238,573.82 and 887,104.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,146.52 : 2,238,573.82 = 887,104.04 : x
2. Step 2: Convert to fraction form
   1,622,146.52/2,238,573.82 = 887,104.04/x
3. Step 3: Cross multiply
   1,622,146.52x = 2,238,573.82 × 887,104.04
4. Step 4: Simplify right side
   1,622,146.52x = 1,985,847,879,560.23
5. Step 5: Solve for x
   x = 1,985,847,879,560.23/1,622,146.52
6. Step 6: Final answer
   x = 1,224,209.93