Finding the Third Proportional to 85,552 and 134,384

Step by Step Solution

1. Step 1: Write the proportion equation
   85,552 : 134,384 = 134,384 : x
2. Step 2: Convert to fraction form
   85,552/134,384 = 134,384/x
3. Step 3: Cross multiply
   85,552x = 134,384 × 134,384
4. Step 4: Simplify right side
   85,552x = 18,059,059,456
5. Step 5: Solve for x
   x = 18,059,059,456/85,552
6. Step 6: Final answer
   x = 211,088.69