Finding the Third Proportional to 234,320 and 363,132

Step by Step Solution

1. Step 1: Write the proportion equation
   234,320 : 363,132 = 363,132 : x
2. Step 2: Convert to fraction form
   234,320/363,132 = 363,132/x
3. Step 3: Cross multiply
   234,320x = 363,132 × 363,132
4. Step 4: Simplify right side
   234,320x = 131,864,849,424
5. Step 5: Solve for x
   x = 131,864,849,424/234,320
6. Step 6: Final answer
   x = 562,755.42