Finding the Third Proportional to 2,184,438 and 4,788,782

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,438 : 4,788,782 = 4,788,782 : x
2. Step 2: Convert to fraction form
   2,184,438/4,788,782 = 4,788,782/x
3. Step 3: Cross multiply
   2,184,438x = 4,788,782 × 4,788,782
4. Step 4: Simplify right side
   2,184,438x = 22,932,433,043,524
5. Step 5: Solve for x
   x = 22,932,433,043,524/2,184,438
6. Step 6: Final answer
   x = 10,498,092.89