Finding the Third Proportional to 2,078,469 and 4,466,358

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,469 : 4,466,358 = 4,466,358 : x
2. Step 2: Convert to fraction form
   2,078,469/4,466,358 = 4,466,358/x
3. Step 3: Cross multiply
   2,078,469x = 4,466,358 × 4,466,358
4. Step 4: Simplify right side
   2,078,469x = 19,948,353,784,164
5. Step 5: Solve for x
   x = 19,948,353,784,164/2,078,469
6. Step 6: Final answer
   x = 9,597,619.11