Finding the Third Proportional to 17,722,322 and 26,553,918

Step by Step Solution

1. Step 1: Write the proportion equation
   17,722,322 : 26,553,918 = 26,553,918 : x
2. Step 2: Convert to fraction form
   17,722,322/26,553,918 = 26,553,918/x
3. Step 3: Cross multiply
   17,722,322x = 26,553,918 × 26,553,918
4. Step 4: Simplify right side
   17,722,322x = 705,110,561,150,724
5. Step 5: Solve for x
   x = 705,110,561,150,724/17,722,322
6. Step 6: Final answer
   x = 39,786,578.82