Finding the Third Proportional to 7,226,196 and 10,567,872

Step by Step Solution

1. Step 1: Write the proportion equation
   7,226,196 : 10,567,872 = 10,567,872 : x
2. Step 2: Convert to fraction form
   7,226,196/10,567,872 = 10,567,872/x
3. Step 3: Cross multiply
   7,226,196x = 10,567,872 × 10,567,872
4. Step 4: Simplify right side
   7,226,196x = 111,679,918,608,384
5. Step 5: Solve for x
   x = 111,679,918,608,384/7,226,196
6. Step 6: Final answer
   x = 15,454,869.84