Finding the Third Proportional to 6,466,150.50 and 10,776,460

Step by Step Solution

1. Step 1: Write the proportion equation
   6,466,150.50 : 10,776,460 = 10,776,460 : x
2. Step 2: Convert to fraction form
   6,466,150.50/10,776,460 = 10,776,460/x
3. Step 3: Cross multiply
   6,466,150.50x = 10,776,460 × 10,776,460
4. Step 4: Simplify right side
   6,466,150.50x = 116,132,090,131,600
5. Step 5: Solve for x
   x = 116,132,090,131,600/6,466,150.50
6. Step 6: Final answer
   x = 17,960,004.20