Finding the Third Proportional to 11,145,697.25 and 22,604,786.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,145,697.25 : 22,604,786.25 = 22,604,786.25 : x
2. Step 2: Convert to fraction form
   11,145,697.25/22,604,786.25 = 22,604,786.25/x
3. Step 3: Cross multiply
   11,145,697.25x = 22,604,786.25 × 22,604,786.25
4. Step 4: Simplify right side
   11,145,697.25x = 510,976,361,408,189.06
5. Step 5: Solve for x
   x = 510,976,361,408,189.06/11,145,697.25
6. Step 6: Final answer
   x = 45,845,167.87