Finding the Third Proportional to 2,114,644 and 4,700,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,644 : 4,700,168 = 4,700,168 : x
2. Step 2: Convert to fraction form
   2,114,644/4,700,168 = 4,700,168/x
3. Step 3: Cross multiply
   2,114,644x = 4,700,168 × 4,700,168
4. Step 4: Simplify right side
   2,114,644x = 22,091,579,228,224
5. Step 5: Solve for x
   x = 22,091,579,228,224/2,114,644
6. Step 6: Final answer
   x = 10,446,949.57