Finding the Third Proportional to 7,139,719 and 10,876,922

Step by Step Solution

1. Step 1: Write the proportion equation
   7,139,719 : 10,876,922 = 10,876,922 : x
2. Step 2: Convert to fraction form
   7,139,719/10,876,922 = 10,876,922/x
3. Step 3: Cross multiply
   7,139,719x = 10,876,922 × 10,876,922
4. Step 4: Simplify right side
   7,139,719x = 118,307,432,194,084
5. Step 5: Solve for x
   x = 118,307,432,194,084/7,139,719
6. Step 6: Final answer
   x = 16,570,320.51