Finding the Third Proportional to 142,952 and 322,332

Step by Step Solution

1. Step 1: Write the proportion equation
   142,952 : 322,332 = 322,332 : x
2. Step 2: Convert to fraction form
   142,952/322,332 = 322,332/x
3. Step 3: Cross multiply
   142,952x = 322,332 × 322,332
4. Step 4: Simplify right side
   142,952x = 103,897,918,224
5. Step 5: Solve for x
   x = 103,897,918,224/142,952
6. Step 6: Final answer
   x = 726,802.83