Finding the Third Proportional to 7,008,776 and 10,247,078

Step by Step Solution

1. Step 1: Write the proportion equation
   7,008,776 : 10,247,078 = 10,247,078 : x
2. Step 2: Convert to fraction form
   7,008,776/10,247,078 = 10,247,078/x
3. Step 3: Cross multiply
   7,008,776x = 10,247,078 × 10,247,078
4. Step 4: Simplify right side
   7,008,776x = 105,002,607,538,084
5. Step 5: Solve for x
   x = 105,002,607,538,084/7,008,776
6. Step 6: Final answer
   x = 14,981,589.87