Finding the Third Proportional to 39,900 and 83,932

Step by Step Solution

1. Step 1: Write the proportion equation
   39,900 : 83,932 = 83,932 : x
2. Step 2: Convert to fraction form
   39,900/83,932 = 83,932/x
3. Step 3: Cross multiply
   39,900x = 83,932 × 83,932
4. Step 4: Simplify right side
   39,900x = 7,044,580,624
5. Step 5: Solve for x
   x = 7,044,580,624/39,900
6. Step 6: Final answer
   x = 176,555.91