Finding the Third Proportional to 213,291 and 466,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   213,291 : 466,672.50 = 466,672.50 : x
2. Step 2: Convert to fraction form
   213,291/466,672.50 = 466,672.50/x
3. Step 3: Cross multiply
   213,291x = 466,672.50 × 466,672.50
4. Step 4: Simplify right side
   213,291x = 217,783,222,256.25
5. Step 5: Solve for x
   x = 217,783,222,256.25/213,291
6. Step 6: Final answer
   x = 1,021,061.47