Finding the Third Proportional to 472,626 and 705,847.50

Step by Step Solution

1. Step 1: Write the proportion equation
   472,626 : 705,847.50 = 705,847.50 : x
2. Step 2: Convert to fraction form
   472,626/705,847.50 = 705,847.50/x
3. Step 3: Cross multiply
   472,626x = 705,847.50 × 705,847.50
4. Step 4: Simplify right side
   472,626x = 498,220,693,256.25
5. Step 5: Solve for x
   x = 498,220,693,256.25/472,626
6. Step 6: Final answer
   x = 1,054,154.22