Finding the Third Proportional to 10,993,656 and 17,118,696

Step by Step Solution

1. Step 1: Write the proportion equation
   10,993,656 : 17,118,696 = 17,118,696 : x
2. Step 2: Convert to fraction form
   10,993,656/17,118,696 = 17,118,696/x
3. Step 3: Cross multiply
   10,993,656x = 17,118,696 × 17,118,696
4. Step 4: Simplify right side
   10,993,656x = 293,049,752,740,416
5. Step 5: Solve for x
   x = 293,049,752,740,416/10,993,656
6. Step 6: Final answer
   x = 26,656,260.00