Finding the Third Proportional to 2,240,956 and 3,221,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,956 : 3,221,464 = 3,221,464 : x
2. Step 2: Convert to fraction form
   2,240,956/3,221,464 = 3,221,464/x
3. Step 3: Cross multiply
   2,240,956x = 3,221,464 × 3,221,464
4. Step 4: Simplify right side
   2,240,956x = 10,377,830,303,296
5. Step 5: Solve for x
   x = 10,377,830,303,296/2,240,956
6. Step 6: Final answer
   x = 4,630,983.52