Finding the Third Proportional to 213,301.50 and 466,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   213,301.50 : 466,780.50 = 466,780.50 : x
2. Step 2: Convert to fraction form
   213,301.50/466,780.50 = 466,780.50/x
3. Step 3: Cross multiply
   213,301.50x = 466,780.50 × 466,780.50
4. Step 4: Simplify right side
   213,301.50x = 217,884,035,180.25
5. Step 5: Solve for x
   x = 217,884,035,180.25/213,301.50
6. Step 6: Final answer
   x = 1,021,483.84