Finding the Third Proportional to 171,760.50 and 348,372

Step by Step Solution

1. Step 1: Write the proportion equation
   171,760.50 : 348,372 = 348,372 : x
2. Step 2: Convert to fraction form
   171,760.50/348,372 = 348,372/x
3. Step 3: Cross multiply
   171,760.50x = 348,372 × 348,372
4. Step 4: Simplify right side
   171,760.50x = 121,363,050,384
5. Step 5: Solve for x
   x = 121,363,050,384/171,760.50
6. Step 6: Final answer
   x = 706,583.01