Finding the Third Proportional to 171,713.25 and 262,674

Step by Step Solution

1. Step 1: Write the proportion equation
   171,713.25 : 262,674 = 262,674 : x
2. Step 2: Convert to fraction form
   171,713.25/262,674 = 262,674/x
3. Step 3: Cross multiply
   171,713.25x = 262,674 × 262,674
4. Step 4: Simplify right side
   171,713.25x = 68,997,630,276
5. Step 5: Solve for x
   x = 68,997,630,276/171,713.25
6. Step 6: Final answer
   x = 401,818.91