Finding the Third Proportional to 202,543.50 and 443,224.50

Step by Step Solution

1. Step 1: Write the proportion equation
   202,543.50 : 443,224.50 = 443,224.50 : x
2. Step 2: Convert to fraction form
   202,543.50/443,224.50 = 443,224.50/x
3. Step 3: Cross multiply
   202,543.50x = 443,224.50 × 443,224.50
4. Step 4: Simplify right side
   202,543.50x = 196,447,957,400.25
5. Step 5: Solve for x
   x = 196,447,957,400.25/202,543.50
6. Step 6: Final answer
   x = 969,905.02