Finding the Third Proportional to 439,141.50 and 958,608

Step by Step Solution

1. Step 1: Write the proportion equation
   439,141.50 : 958,608 = 958,608 : x
2. Step 2: Convert to fraction form
   439,141.50/958,608 = 958,608/x
3. Step 3: Cross multiply
   439,141.50x = 958,608 × 958,608
4. Step 4: Simplify right side
   439,141.50x = 918,929,297,664
5. Step 5: Solve for x
   x = 918,929,297,664/439,141.50
6. Step 6: Final answer
   x = 2,092,558.54