Finding the Third Proportional to 205,173 and 443,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   205,173 : 443,191.50 = 443,191.50 : x
2. Step 2: Convert to fraction form
   205,173/443,191.50 = 443,191.50/x
3. Step 3: Cross multiply
   205,173x = 443,191.50 × 443,191.50
4. Step 4: Simplify right side
   205,173x = 196,418,705,672.25
5. Step 5: Solve for x
   x = 196,418,705,672.25/205,173
6. Step 6: Final answer
   x = 957,332.13