Finding the Third Proportional to 1,443,847 and 2,116,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,847 : 2,116,522 = 2,116,522 : x
2. Step 2: Convert to fraction form
   1,443,847/2,116,522 = 2,116,522/x
3. Step 3: Cross multiply
   1,443,847x = 2,116,522 × 2,116,522
4. Step 4: Simplify right side
   1,443,847x = 4,479,665,376,484
5. Step 5: Solve for x
   x = 4,479,665,376,484/1,443,847
6. Step 6: Final answer
   x = 3,102,590.08