Finding the Third Proportional to 333,200 and 529,928

Step by Step Solution

1. Step 1: Write the proportion equation
   333,200 : 529,928 = 529,928 : x
2. Step 2: Convert to fraction form
   333,200/529,928 = 529,928/x
3. Step 3: Cross multiply
   333,200x = 529,928 × 529,928
4. Step 4: Simplify right side
   333,200x = 280,823,685,184
5. Step 5: Solve for x
   x = 280,823,685,184/333,200
6. Step 6: Final answer
   x = 842,808.18