Finding the Third Proportional to 179,929.50 and 384,772

Step by Step Solution

1. Step 1: Write the proportion equation
   179,929.50 : 384,772 = 384,772 : x
2. Step 2: Convert to fraction form
   179,929.50/384,772 = 384,772/x
3. Step 3: Cross multiply
   179,929.50x = 384,772 × 384,772
4. Step 4: Simplify right side
   179,929.50x = 148,049,491,984
5. Step 5: Solve for x
   x = 148,049,491,984/179,929.50
6. Step 6: Final answer
   x = 822,819.45