Finding the Third Proportional to 6,966,699 and 10,555,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,966,699 : 10,555,024.50 = 10,555,024.50 : x
2. Step 2: Convert to fraction form
   6,966,699/10,555,024.50 = 10,555,024.50/x
3. Step 3: Cross multiply
   6,966,699x = 10,555,024.50 × 10,555,024.50
4. Step 4: Simplify right side
   6,966,699x = 111,408,542,195,600.25
5. Step 5: Solve for x
   x = 111,408,542,195,600.25/6,966,699
6. Step 6: Final answer
   x = 15,991,582.56