Finding the Third Proportional to 22,128 and 34,536

Step by Step Solution

1. Step 1: Write the proportion equation
   22,128 : 34,536 = 34,536 : x
2. Step 2: Convert to fraction form
   22,128/34,536 = 34,536/x
3. Step 3: Cross multiply
   22,128x = 34,536 × 34,536
4. Step 4: Simplify right side
   22,128x = 1,192,735,296
5. Step 5: Solve for x
   x = 1,192,735,296/22,128
6. Step 6: Final answer
   x = 53,901.63