Finding the Fourth Proportional to 2,042,354.32, 3,063,646.68 and 622,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042,354.32 : 3,063,646.68 = 622,456.72 : x
2. Step 2: Convert to fraction form
   2,042,354.32/3,063,646.68 = 622,456.72/x
3. Step 3: Cross multiply
   2,042,354.32x = 3,063,646.68 × 622,456.72
4. Step 4: Simplify right side
   2,042,354.32x = 1,906,987,463,671.69
5. Step 5: Solve for x
   x = 1,906,987,463,671.69/2,042,354.32
6. Step 6: Final answer
   x = 933,720.19