Finding the Third Proportional to 2,146,949 and 4,387,114

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,949 : 4,387,114 = 4,387,114 : x
2. Step 2: Convert to fraction form
   2,146,949/4,387,114 = 4,387,114/x
3. Step 3: Cross multiply
   2,146,949x = 4,387,114 × 4,387,114
4. Step 4: Simplify right side
   2,146,949x = 19,246,769,248,996
5. Step 5: Solve for x
   x = 19,246,769,248,996/2,146,949
6. Step 6: Final answer
   x = 8,964,707.24