Finding the Fourth Proportional to 2,067,829.10, 3,101,744.78 and 647,996.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,829.10 : 3,101,744.78 = 647,996.30 : x
2. Step 2: Convert to fraction form
   2,067,829.10/3,101,744.78 = 647,996.30/x
3. Step 3: Cross multiply
   2,067,829.10x = 3,101,744.78 × 647,996.30
4. Step 4: Simplify right side
   2,067,829.10x = 2,009,919,137,744.33
5. Step 5: Solve for x
   x = 2,009,919,137,744.33/2,067,829.10
6. Step 6: Final answer
   x = 971,994.80