Finding the Third Proportional to 170,299 and 401,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,299 : 401,441.50 = 401,441.50 : x
2. Step 2: Convert to fraction form
   170,299/401,441.50 = 401,441.50/x
3. Step 3: Cross multiply
   170,299x = 401,441.50 × 401,441.50
4. Step 4: Simplify right side
   170,299x = 161,155,277,922.25
5. Step 5: Solve for x
   x = 161,155,277,922.25/170,299
6. Step 6: Final answer
   x = 946,307.83