Finding the Third Proportional to 91,341 and 143,322

Step by Step Solution

1. Step 1: Write the proportion equation
   91,341 : 143,322 = 143,322 : x
2. Step 2: Convert to fraction form
   91,341/143,322 = 143,322/x
3. Step 3: Cross multiply
   91,341x = 143,322 × 143,322
4. Step 4: Simplify right side
   91,341x = 20,541,195,684
5. Step 5: Solve for x
   x = 20,541,195,684/91,341
6. Step 6: Final answer
   x = 224,884.73