Finding the Third Proportional to 213,301.50 and 452,847

Step by Step Solution

1. Step 1: Write the proportion equation
   213,301.50 : 452,847 = 452,847 : x
2. Step 2: Convert to fraction form
   213,301.50/452,847 = 452,847/x
3. Step 3: Cross multiply
   213,301.50x = 452,847 × 452,847
4. Step 4: Simplify right side
   213,301.50x = 205,070,405,409
5. Step 5: Solve for x
   x = 205,070,405,409/213,301.50
6. Step 6: Final answer
   x = 961,410.99