Finding the Third Proportional to 22,720 and 33,316

Step by Step Solution

1. Step 1: Write the proportion equation
   22,720 : 33,316 = 33,316 : x
2. Step 2: Convert to fraction form
   22,720/33,316 = 33,316/x
3. Step 3: Cross multiply
   22,720x = 33,316 × 33,316
4. Step 4: Simplify right side
   22,720x = 1,109,955,856
5. Step 5: Solve for x
   x = 1,109,955,856/22,720
6. Step 6: Final answer
   x = 48,853.69