Finding the Third Proportional to 7,647,054 and 16,685,364

Step by Step Solution

1. Step 1: Write the proportion equation
   7,647,054 : 16,685,364 = 16,685,364 : x
2. Step 2: Convert to fraction form
   7,647,054/16,685,364 = 16,685,364/x
3. Step 3: Cross multiply
   7,647,054x = 16,685,364 × 16,685,364
4. Step 4: Simplify right side
   7,647,054x = 278,401,371,812,496
5. Step 5: Solve for x
   x = 278,401,371,812,496/7,647,054
6. Step 6: Final answer
   x = 36,406,356.20