Finding the Third Proportional to 2,622,809.69 and 5,644,200.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,809.69 : 5,644,200.06 = 5,644,200.06 : x
2. Step 2: Convert to fraction form
   2,622,809.69/5,644,200.06 = 5,644,200.06/x
3. Step 3: Cross multiply
   2,622,809.69x = 5,644,200.06 × 5,644,200.06
4. Step 4: Simplify right side
   2,622,809.69x = 31,856,994,345,525.00
5. Step 5: Solve for x
   x = 31,856,994,345,525.00/2,622,809.69
6. Step 6: Final answer
   x = 12,146,132.64