Finding the Third Proportional to 10,317,267 and 21,863,466

Step by Step Solution

1. Step 1: Write the proportion equation
   10,317,267 : 21,863,466 = 21,863,466 : x
2. Step 2: Convert to fraction form
   10,317,267/21,863,466 = 21,863,466/x
3. Step 3: Cross multiply
   10,317,267x = 21,863,466 × 21,863,466
4. Step 4: Simplify right side
   10,317,267x = 478,011,145,533,156
5. Step 5: Solve for x
   x = 478,011,145,533,156/10,317,267
6. Step 6: Final answer
   x = 46,331,179.13