Finding the Third Proportional to 6,466,176 and 10,776,500

Step by Step Solution

1. Step 1: Write the proportion equation
   6,466,176 : 10,776,500 = 10,776,500 : x
2. Step 2: Convert to fraction form
   6,466,176/10,776,500 = 10,776,500/x
3. Step 3: Cross multiply
   6,466,176x = 10,776,500 × 10,776,500
4. Step 4: Simplify right side
   6,466,176x = 116,132,952,250,000
5. Step 5: Solve for x
   x = 116,132,952,250,000/6,466,176
6. Step 6: Final answer
   x = 17,960,066.70