Finding the Third Proportional to 328,110.75 and 695,223

Step by Step Solution

1. Step 1: Write the proportion equation
   328,110.75 : 695,223 = 695,223 : x
2. Step 2: Convert to fraction form
   328,110.75/695,223 = 695,223/x
3. Step 3: Cross multiply
   328,110.75x = 695,223 × 695,223
4. Step 4: Simplify right side
   328,110.75x = 483,335,019,729
5. Step 5: Solve for x
   x = 483,335,019,729/328,110.75
6. Step 6: Final answer
   x = 1,473,084.99