Finding the Third Proportional to 33,810 and 52,560

Step by Step Solution

1. Step 1: Write the proportion equation
   33,810 : 52,560 = 52,560 : x
2. Step 2: Convert to fraction form
   33,810/52,560 = 52,560/x
3. Step 3: Cross multiply
   33,810x = 52,560 × 52,560
4. Step 4: Simplify right side
   33,810x = 2,762,553,600
5. Step 5: Solve for x
   x = 2,762,553,600/33,810
6. Step 6: Final answer
   x = 81,708.18