Finding the Third Proportional to 7,109,856 and 10,159,968

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109,856 : 10,159,968 = 10,159,968 : x
2. Step 2: Convert to fraction form
   7,109,856/10,159,968 = 10,159,968/x
3. Step 3: Cross multiply
   7,109,856x = 10,159,968 × 10,159,968
4. Step 4: Simplify right side
   7,109,856x = 103,224,949,761,024
5. Step 5: Solve for x
   x = 103,224,949,761,024/7,109,856
6. Step 6: Final answer
   x = 14,518,571.09