Finding the Third Proportional to 39,180 and 59,132

Step by Step Solution

1. Step 1: Write the proportion equation
   39,180 : 59,132 = 59,132 : x
2. Step 2: Convert to fraction form
   39,180/59,132 = 59,132/x
3. Step 3: Cross multiply
   39,180x = 59,132 × 59,132
4. Step 4: Simplify right side
   39,180x = 3,496,593,424
5. Step 5: Solve for x
   x = 3,496,593,424/39,180
6. Step 6: Final answer
   x = 89,244.34