Finding the Third Proportional to 444,472.50 and 706,074

Step by Step Solution

1. Step 1: Write the proportion equation
   444,472.50 : 706,074 = 706,074 : x
2. Step 2: Convert to fraction form
   444,472.50/706,074 = 706,074/x
3. Step 3: Cross multiply
   444,472.50x = 706,074 × 706,074
4. Step 4: Simplify right side
   444,472.50x = 498,540,493,476
5. Step 5: Solve for x
   x = 498,540,493,476/444,472.50
6. Step 6: Final answer
   x = 1,121,645.31