Finding the Third Proportional to 94,620 and 206,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,620 : 206,654.50 = 206,654.50 : x
2. Step 2: Convert to fraction form
   94,620/206,654.50 = 206,654.50/x
3. Step 3: Cross multiply
   94,620x = 206,654.50 × 206,654.50
4. Step 4: Simplify right side
   94,620x = 42,706,082,370.25
5. Step 5: Solve for x
   x = 42,706,082,370.25/94,620
6. Step 6: Final answer
   x = 451,343.08