Finding the Third Proportional to 171,058.71 and 246,402

Step by Step Solution

1. Step 1: Write the proportion equation
   171,058.71 : 246,402 = 246,402 : x
2. Step 2: Convert to fraction form
   171,058.71/246,402 = 246,402/x
3. Step 3: Cross multiply
   171,058.71x = 246,402 × 246,402
4. Step 4: Simplify right side
   171,058.71x = 60,713,945,604
5. Step 5: Solve for x
   x = 60,713,945,604/171,058.71
6. Step 6: Final answer
   x = 354,930.45