Finding the Third Proportional to 11,131,228 and 17,027,876

Step by Step Solution

1. Step 1: Write the proportion equation
   11,131,228 : 17,027,876 = 17,027,876 : x
2. Step 2: Convert to fraction form
   11,131,228/17,027,876 = 17,027,876/x
3. Step 3: Cross multiply
   11,131,228x = 17,027,876 × 17,027,876
4. Step 4: Simplify right side
   11,131,228x = 289,948,561,071,376
5. Step 5: Solve for x
   x = 289,948,561,071,376/11,131,228
6. Step 6: Final answer
   x = 26,048,209.69