Finding the Third Proportional to 6,755,518 and 10,456,406

Step by Step Solution

1. Step 1: Write the proportion equation
   6,755,518 : 10,456,406 = 10,456,406 : x
2. Step 2: Convert to fraction form
   6,755,518/10,456,406 = 10,456,406/x
3. Step 3: Cross multiply
   6,755,518x = 10,456,406 × 10,456,406
4. Step 4: Simplify right side
   6,755,518x = 109,336,426,436,836
5. Step 5: Solve for x
   x = 109,336,426,436,836/6,755,518
6. Step 6: Final answer
   x = 16,184,758.36