Finding the Third Proportional to 10,272,604 and 22,257,144

Step by Step Solution

1. Step 1: Write the proportion equation
   10,272,604 : 22,257,144 = 22,257,144 : x
2. Step 2: Convert to fraction form
   10,272,604/22,257,144 = 22,257,144/x
3. Step 3: Cross multiply
   10,272,604x = 22,257,144 × 22,257,144
4. Step 4: Simplify right side
   10,272,604x = 495,380,459,036,736
5. Step 5: Solve for x
   x = 495,380,459,036,736/10,272,604
6. Step 6: Final answer
   x = 48,223,455.22