Finding the Fourth Proportional to 2,067,801.85, 3,101,703.86 and 647,969.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,801.85 : 3,101,703.86 = 647,969.05 : x
2. Step 2: Convert to fraction form
   2,067,801.85/3,101,703.86 = 647,969.05/x
3. Step 3: Cross multiply
   2,067,801.85x = 3,101,703.86 × 647,969.05
4. Step 4: Simplify right side
   2,067,801.85x = 2,009,808,103,545.53
5. Step 5: Solve for x
   x = 2,009,808,103,545.53/2,067,801.85
6. Step 6: Final answer
   x = 971,953.91