Finding the Third Proportional to 3,153,262 and 4,869,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,153,262 : 4,869,632 = 4,869,632 : x
2. Step 2: Convert to fraction form
   3,153,262/4,869,632 = 4,869,632/x
3. Step 3: Cross multiply
   3,153,262x = 4,869,632 × 4,869,632
4. Step 4: Simplify right side
   3,153,262x = 23,713,315,815,424
5. Step 5: Solve for x
   x = 23,713,315,815,424/3,153,262
6. Step 6: Final answer
   x = 7,520,249.13