Finding the Third Proportional to 7,038,468 and 10,881,162

Step by Step Solution

1. Step 1: Write the proportion equation
   7,038,468 : 10,881,162 = 10,881,162 : x
2. Step 2: Convert to fraction form
   7,038,468/10,881,162 = 10,881,162/x
3. Step 3: Cross multiply
   7,038,468x = 10,881,162 × 10,881,162
4. Step 4: Simplify right side
   7,038,468x = 118,399,686,470,244
5. Step 5: Solve for x
   x = 118,399,686,470,244/7,038,468
6. Step 6: Final answer
   x = 16,821,797.94