Finding the Fourth Proportional to 2,067,475.59, 3,101,213.52 and 647,642.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,475.59 : 3,101,213.52 = 647,642.25 : x
2. Step 2: Convert to fraction form
   2,067,475.59/3,101,213.52 = 647,642.25/x
3. Step 3: Cross multiply
   2,067,475.59x = 3,101,213.52 × 647,642.25
4. Step 4: Simplify right side
   2,067,475.59x = 2,008,476,901,823.22
5. Step 5: Solve for x
   x = 2,008,476,901,823.22/2,067,475.59
6. Step 6: Final answer
   x = 971,463.42