Finding the Third Proportional to 207,805.50 and 444,042

Step by Step Solution

1. Step 1: Write the proportion equation
   207,805.50 : 444,042 = 444,042 : x
2. Step 2: Convert to fraction form
   207,805.50/444,042 = 444,042/x
3. Step 3: Cross multiply
   207,805.50x = 444,042 × 444,042
4. Step 4: Simplify right side
   207,805.50x = 197,173,297,764
5. Step 5: Solve for x
   x = 197,173,297,764/207,805.50
6. Step 6: Final answer
   x = 948,835.80