Finding the Third Proportional to 4,967,256 and 10,864,392

Step by Step Solution

1. Step 1: Write the proportion equation
   4,967,256 : 10,864,392 = 10,864,392 : x
2. Step 2: Convert to fraction form
   4,967,256/10,864,392 = 10,864,392/x
3. Step 3: Cross multiply
   4,967,256x = 10,864,392 × 10,864,392
4. Step 4: Simplify right side
   4,967,256x = 118,035,013,529,664
5. Step 5: Solve for x
   x = 118,035,013,529,664/4,967,256
6. Step 6: Final answer
   x = 23,762,619.35