Finding the Third Proportional to 202,540.50 and 443,961

Step by Step Solution

1. Step 1: Write the proportion equation
   202,540.50 : 443,961 = 443,961 : x
2. Step 2: Convert to fraction form
   202,540.50/443,961 = 443,961/x
3. Step 3: Cross multiply
   202,540.50x = 443,961 × 443,961
4. Step 4: Simplify right side
   202,540.50x = 197,101,369,521
5. Step 5: Solve for x
   x = 197,101,369,521/202,540.50
6. Step 6: Final answer
   x = 973,145.47