Finding the Third Proportional to 284,982 and 444,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   284,982 : 444,727.50 = 444,727.50 : x
2. Step 2: Convert to fraction form
   284,982/444,727.50 = 444,727.50/x
3. Step 3: Cross multiply
   284,982x = 444,727.50 × 444,727.50
4. Step 4: Simplify right side
   284,982x = 197,782,549,256.25
5. Step 5: Solve for x
   x = 197,782,549,256.25/284,982
6. Step 6: Final answer
   x = 694,017.69