Finding the Third Proportional to 466,758 and 720,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   466,758 : 720,868.50 = 720,868.50 : x
2. Step 2: Convert to fraction form
   466,758/720,868.50 = 720,868.50/x
3. Step 3: Cross multiply
   466,758x = 720,868.50 × 720,868.50
4. Step 4: Simplify right side
   466,758x = 519,651,394,292.25
5. Step 5: Solve for x
   x = 519,651,394,292.25/466,758
6. Step 6: Final answer
   x = 1,113,320.81