Finding the Third Proportional to 2,411,478 and 3,214,665

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411,478 : 3,214,665 = 3,214,665 : x
2. Step 2: Convert to fraction form
   2,411,478/3,214,665 = 3,214,665/x
3. Step 3: Cross multiply
   2,411,478x = 3,214,665 × 3,214,665
4. Step 4: Simplify right side
   2,411,478x = 10,334,071,062,225
5. Step 5: Solve for x
   x = 10,334,071,062,225/2,411,478
6. Step 6: Final answer
   x = 4,285,368.17