Finding the Third Proportional to 31,592 and 52,644

Step by Step Solution

1. Step 1: Write the proportion equation
   31,592 : 52,644 = 52,644 : x
2. Step 2: Convert to fraction form
   31,592/52,644 = 52,644/x
3. Step 3: Cross multiply
   31,592x = 52,644 × 52,644
4. Step 4: Simplify right side
   31,592x = 2,771,390,736
5. Step 5: Solve for x
   x = 2,771,390,736/31,592
6. Step 6: Final answer
   x = 87,724.45