Finding the Third Proportional to 8,815,796 and 13,622,650

Step by Step Solution

1. Step 1: Write the proportion equation
   8,815,796 : 13,622,650 = 13,622,650 : x
2. Step 2: Convert to fraction form
   8,815,796/13,622,650 = 13,622,650/x
3. Step 3: Cross multiply
   8,815,796x = 13,622,650 × 13,622,650
4. Step 4: Simplify right side
   8,815,796x = 185,576,593,022,500
5. Step 5: Solve for x
   x = 185,576,593,022,500/8,815,796
6. Step 6: Final answer
   x = 21,050,463.62