Finding the Third Proportional to 170,850 and 262,966.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,850 : 262,966.50 = 262,966.50 : x
2. Step 2: Convert to fraction form
   170,850/262,966.50 = 262,966.50/x
3. Step 3: Cross multiply
   170,850x = 262,966.50 × 262,966.50
4. Step 4: Simplify right side
   170,850x = 69,151,380,122.25
5. Step 5: Solve for x
   x = 69,151,380,122.25/170,850
6. Step 6: Final answer
   x = 404,749.08