Finding the Third Proportional to 73,932 and 152,216

Step by Step Solution

1. Step 1: Write the proportion equation
   73,932 : 152,216 = 152,216 : x
2. Step 2: Convert to fraction form
   73,932/152,216 = 152,216/x
3. Step 3: Cross multiply
   73,932x = 152,216 × 152,216
4. Step 4: Simplify right side
   73,932x = 23,169,710,656
5. Step 5: Solve for x
   x = 23,169,710,656/73,932
6. Step 6: Final answer
   x = 313,392.18