Finding the Third Proportional to 472,764 and 707,473.50

Step by Step Solution

1. Step 1: Write the proportion equation
   472,764 : 707,473.50 = 707,473.50 : x
2. Step 2: Convert to fraction form
   472,764/707,473.50 = 707,473.50/x
3. Step 3: Cross multiply
   472,764x = 707,473.50 × 707,473.50
4. Step 4: Simplify right side
   472,764x = 500,518,753,202.25
5. Step 5: Solve for x
   x = 500,518,753,202.25/472,764
6. Step 6: Final answer
   x = 1,058,707.42