Finding the Third Proportional to 207,019.50 and 443,550

Step by Step Solution

1. Step 1: Write the proportion equation
   207,019.50 : 443,550 = 443,550 : x
2. Step 2: Convert to fraction form
   207,019.50/443,550 = 443,550/x
3. Step 3: Cross multiply
   207,019.50x = 443,550 × 443,550
4. Step 4: Simplify right side
   207,019.50x = 196,736,602,500
5. Step 5: Solve for x
   x = 196,736,602,500/207,019.50
6. Step 6: Final answer
   x = 950,328.85