Finding the Third Proportional to 2,005,836 and 4,377,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,836 : 4,377,468 = 4,377,468 : x
2. Step 2: Convert to fraction form
   2,005,836/4,377,468 = 4,377,468/x
3. Step 3: Cross multiply
   2,005,836x = 4,377,468 × 4,377,468
4. Step 4: Simplify right side
   2,005,836x = 19,162,226,091,024
5. Step 5: Solve for x
   x = 19,162,226,091,024/2,005,836
6. Step 6: Final answer
   x = 9,553,236.70