Finding the Third Proportional to 7,617,766 and 10,109,913

Step by Step Solution

1. Step 1: Write the proportion equation
   7,617,766 : 10,109,913 = 10,109,913 : x
2. Step 2: Convert to fraction form
   7,617,766/10,109,913 = 10,109,913/x
3. Step 3: Cross multiply
   7,617,766x = 10,109,913 × 10,109,913
4. Step 4: Simplify right side
   7,617,766x = 102,210,340,867,569
5. Step 5: Solve for x
   x = 102,210,340,867,569/7,617,766
6. Step 6: Final answer
   x = 13,417,364.21