Finding the Third Proportional to 22,112 and 45,520

Step by Step Solution

1. Step 1: Write the proportion equation
   22,112 : 45,520 = 45,520 : x
2. Step 2: Convert to fraction form
   22,112/45,520 = 45,520/x
3. Step 3: Cross multiply
   22,112x = 45,520 × 45,520
4. Step 4: Simplify right side
   22,112x = 2,072,070,400
5. Step 5: Solve for x
   x = 2,072,070,400/22,112
6. Step 6: Final answer
   x = 93,707.96