Finding the Third Proportional to 3,894,102 and 8,522,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,894,102 : 8,522,298 = 8,522,298 : x
2. Step 2: Convert to fraction form
   3,894,102/8,522,298 = 8,522,298/x
3. Step 3: Cross multiply
   3,894,102x = 8,522,298 × 8,522,298
4. Step 4: Simplify right side
   3,894,102x = 72,629,563,200,804
5. Step 5: Solve for x
   x = 72,629,563,200,804/3,894,102
6. Step 6: Final answer
   x = 18,651,171.23