Finding the Third Proportional to 4,318,794 and 9,451,156

Step by Step Solution

1. Step 1: Write the proportion equation
   4,318,794 : 9,451,156 = 9,451,156 : x
2. Step 2: Convert to fraction form
   4,318,794/9,451,156 = 9,451,156/x
3. Step 3: Cross multiply
   4,318,794x = 9,451,156 × 9,451,156
4. Step 4: Simplify right side
   4,318,794x = 89,324,349,736,336
5. Step 5: Solve for x
   x = 89,324,349,736,336/4,318,794
6. Step 6: Final answer
   x = 20,682,706.73