Finding the Third Proportional to 194,697 and 284,654.25

Step by Step Solution

1. Step 1: Write the proportion equation
   194,697 : 284,654.25 = 284,654.25 : x
2. Step 2: Convert to fraction form
   194,697/284,654.25 = 284,654.25/x
3. Step 3: Cross multiply
   194,697x = 284,654.25 × 284,654.25
4. Step 4: Simplify right side
   194,697x = 81,028,042,043.06
5. Step 5: Solve for x
   x = 81,028,042,043.06/194,697
6. Step 6: Final answer
   x = 416,175.09