Finding the Third Proportional to 5,443,606 and 12,714,679

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443,606 : 12,714,679 = 12,714,679 : x
2. Step 2: Convert to fraction form
   5,443,606/12,714,679 = 12,714,679/x
3. Step 3: Cross multiply
   5,443,606x = 12,714,679 × 12,714,679
4. Step 4: Simplify right side
   5,443,606x = 161,663,062,073,041
5. Step 5: Solve for x
   x = 161,663,062,073,041/5,443,606
6. Step 6: Final answer
   x = 29,697,788.94