Finding the Third Proportional to 3,894,082 and 8,522,262

Step by Step Solution

1. Step 1: Write the proportion equation
   3,894,082 : 8,522,262 = 8,522,262 : x
2. Step 2: Convert to fraction form
   3,894,082/8,522,262 = 8,522,262/x
3. Step 3: Cross multiply
   3,894,082x = 8,522,262 × 8,522,262
4. Step 4: Simplify right side
   3,894,082x = 72,628,949,596,644
5. Step 5: Solve for x
   x = 72,628,949,596,644/3,894,082
6. Step 6: Final answer
   x = 18,651,109.45