Finding the Fourth Proportional to 2,444,675.61, 3,667,082.78 and 647,559.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444,675.61 : 3,667,082.78 = 647,559.25 : x
2. Step 2: Convert to fraction form
   2,444,675.61/3,667,082.78 = 647,559.25/x
3. Step 3: Cross multiply
   2,444,675.61x = 3,667,082.78 × 647,559.25
4. Step 4: Simplify right side
   2,444,675.61x = 2,374,653,367,155.91
5. Step 5: Solve for x
   x = 2,374,653,367,155.91/2,444,675.61
6. Step 6: Final answer
   x = 971,357.24