Finding the Third Proportional to 234,491.50 and 363,321

Step by Step Solution

1. Step 1: Write the proportion equation
   234,491.50 : 363,321 = 363,321 : x
2. Step 2: Convert to fraction form
   234,491.50/363,321 = 363,321/x
3. Step 3: Cross multiply
   234,491.50x = 363,321 × 363,321
4. Step 4: Simplify right side
   234,491.50x = 132,002,149,041
5. Step 5: Solve for x
   x = 132,002,149,041/234,491.50
6. Step 6: Final answer
   x = 562,929.36