Finding the Third Proportional to 10,994,808 and 16,776,516

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994,808 : 16,776,516 = 16,776,516 : x
2. Step 2: Convert to fraction form
   10,994,808/16,776,516 = 16,776,516/x
3. Step 3: Cross multiply
   10,994,808x = 16,776,516 × 16,776,516
4. Step 4: Simplify right side
   10,994,808x = 281,451,489,098,256
5. Step 5: Solve for x
   x = 281,451,489,098,256/10,994,808
6. Step 6: Final answer
   x = 25,598,581.54