Finding the Third Proportional to 2,272.22 and 4,891.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,272.22 : 4,891.22 = 4,891.22 : x
2. Step 2: Convert to fraction form
   2,272.22/4,891.22 = 4,891.22/x
3. Step 3: Cross multiply
   2,272.22x = 4,891.22 × 4,891.22
4. Step 4: Simplify right side
   2,272.22x = 23,924,020.86
5. Step 5: Solve for x
   x = 23,924,020.86/2,272.22
6. Step 6: Final answer
   x = 10,528.93