Finding the Third Proportional to 2,243,347 and 4,892,711

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,347 : 4,892,711 = 4,892,711 : x
2. Step 2: Convert to fraction form
   2,243,347/4,892,711 = 4,892,711/x
3. Step 3: Cross multiply
   2,243,347x = 4,892,711 × 4,892,711
4. Step 4: Simplify right side
   2,243,347x = 23,938,620,929,521
5. Step 5: Solve for x
   x = 23,938,620,929,521/2,243,347
6. Step 6: Final answer
   x = 10,670,939.86