Finding the Fourth Proportional to 2,067,505.48, 3,101,255.79 and 647,672.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,505.48 : 3,101,255.79 = 647,672.14 : x
2. Step 2: Convert to fraction form
   2,067,505.48/3,101,255.79 = 647,672.14/x
3. Step 3: Cross multiply
   2,067,505.48x = 3,101,255.79 × 647,672.14
4. Step 4: Simplify right side
   2,067,505.48x = 2,008,596,974,196.69
5. Step 5: Solve for x
   x = 2,008,596,974,196.69/2,067,505.48
6. Step 6: Final answer
   x = 971,507.45