Finding the Third Proportional to 132,196 and 275,332

Step by Step Solution

1. Step 1: Write the proportion equation
   132,196 : 275,332 = 275,332 : x
2. Step 2: Convert to fraction form
   132,196/275,332 = 275,332/x
3. Step 3: Cross multiply
   132,196x = 275,332 × 275,332
4. Step 4: Simplify right side
   132,196x = 75,807,710,224
5. Step 5: Solve for x
   x = 75,807,710,224/132,196
6. Step 6: Final answer
   x = 573,449.35