Finding the Third Proportional to 155,500.50 and 332,322

Step by Step Solution

1. Step 1: Write the proportion equation
   155,500.50 : 332,322 = 332,322 : x
2. Step 2: Convert to fraction form
   155,500.50/332,322 = 332,322/x
3. Step 3: Cross multiply
   155,500.50x = 332,322 × 332,322
4. Step 4: Simplify right side
   155,500.50x = 110,437,911,684
5. Step 5: Solve for x
   x = 110,437,911,684/155,500.50
6. Step 6: Final answer
   x = 710,209.37