Finding the Fourth Proportional to 2,067,965.40, 3,101,949.24 and 648,132.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,965.40 : 3,101,949.24 = 648,132.12 : x
2. Step 2: Convert to fraction form
   2,067,965.40/3,101,949.24 = 648,132.12/x
3. Step 3: Cross multiply
   2,067,965.40x = 3,101,949.24 × 648,132.12
4. Step 4: Simplify right side
   2,067,965.40x = 2,010,472,937,053.59
5. Step 5: Solve for x
   x = 2,010,472,937,053.59/2,067,965.40
6. Step 6: Final answer
   x = 972,198.54