Finding the Third Proportional to 2,571,247 and 5,484,213

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571,247 : 5,484,213 = 5,484,213 : x
2. Step 2: Convert to fraction form
   2,571,247/5,484,213 = 5,484,213/x
3. Step 3: Cross multiply
   2,571,247x = 5,484,213 × 5,484,213
4. Step 4: Simplify right side
   2,571,247x = 30,076,592,229,369
5. Step 5: Solve for x
   x = 30,076,592,229,369/2,571,247
6. Step 6: Final answer
   x = 11,697,278.49