Finding the Third Proportional to 3,153,244 and 4,869,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153,244 : 4,869,608 = 4,869,608 : x
2. Step 2: Convert to fraction form
   3,153,244/4,869,608 = 4,869,608/x
3. Step 3: Cross multiply
   3,153,244x = 4,869,608 × 4,869,608
4. Step 4: Simplify right side
   3,153,244x = 23,713,082,073,664
5. Step 5: Solve for x
   x = 23,713,082,073,664/3,153,244
6. Step 6: Final answer
   x = 7,520,217.93