Finding the Third Proportional to 13,930,544 and 21,106,500

Step by Step Solution

1. Step 1: Write the proportion equation
   13,930,544 : 21,106,500 = 21,106,500 : x
2. Step 2: Convert to fraction form
   13,930,544/21,106,500 = 21,106,500/x
3. Step 3: Cross multiply
   13,930,544x = 21,106,500 × 21,106,500
4. Step 4: Simplify right side
   13,930,544x = 445,484,342,250,000
5. Step 5: Solve for x
   x = 445,484,342,250,000/13,930,544
6. Step 6: Final answer
   x = 31,978,962.36