Finding the Third Proportional to 213,233.50 and 452,711

Step by Step Solution

1. Step 1: Write the proportion equation
   213,233.50 : 452,711 = 452,711 : x
2. Step 2: Convert to fraction form
   213,233.50/452,711 = 452,711/x
3. Step 3: Cross multiply
   213,233.50x = 452,711 × 452,711
4. Step 4: Simplify right side
   213,233.50x = 204,947,249,521
5. Step 5: Solve for x
   x = 204,947,249,521/213,233.50
6. Step 6: Final answer
   x = 961,140.02