Finding the Third Proportional to 84,871.50 and 176,716

Step by Step Solution

1. Step 1: Write the proportion equation
   84,871.50 : 176,716 = 176,716 : x
2. Step 2: Convert to fraction form
   84,871.50/176,716 = 176,716/x
3. Step 3: Cross multiply
   84,871.50x = 176,716 × 176,716
4. Step 4: Simplify right side
   84,871.50x = 31,228,544,656
5. Step 5: Solve for x
   x = 31,228,544,656/84,871.50
6. Step 6: Final answer
   x = 367,950.90