Finding the Third Proportional to 469,597.50 and 708,753

Step by Step Solution

1. Step 1: Write the proportion equation
   469,597.50 : 708,753 = 708,753 : x
2. Step 2: Convert to fraction form
   469,597.50/708,753 = 708,753/x
3. Step 3: Cross multiply
   469,597.50x = 708,753 × 708,753
4. Step 4: Simplify right side
   469,597.50x = 502,330,815,009
5. Step 5: Solve for x
   x = 502,330,815,009/469,597.50
6. Step 6: Final answer
   x = 1,069,705.05