Finding the Third Proportional to 472,656 and 707,333.63

Step by Step Solution

1. Step 1: Write the proportion equation
   472,656 : 707,333.63 = 707,333.63 : x
2. Step 2: Convert to fraction form
   472,656/707,333.63 = 707,333.63/x
3. Step 3: Cross multiply
   472,656x = 707,333.63 × 707,333.63
4. Step 4: Simplify right side
   472,656x = 500,320,857,055.64
5. Step 5: Solve for x
   x = 500,320,857,055.64/472,656
6. Step 6: Final answer
   x = 1,058,530.64