Finding the Third Proportional to 470,393.50 and 706,650

Step by Step Solution

1. Step 1: Write the proportion equation
   470,393.50 : 706,650 = 706,650 : x
2. Step 2: Convert to fraction form
   470,393.50/706,650 = 706,650/x
3. Step 3: Cross multiply
   470,393.50x = 706,650 × 706,650
4. Step 4: Simplify right side
   470,393.50x = 499,354,222,500
5. Step 5: Solve for x
   x = 499,354,222,500/470,393.50
6. Step 6: Final answer
   x = 1,061,567.01