Finding the Third Proportional to 84,016.50 and 133,100.25

Step by Step Solution

1. Step 1: Write the proportion equation
   84,016.50 : 133,100.25 = 133,100.25 : x
2. Step 2: Convert to fraction form
   84,016.50/133,100.25 = 133,100.25/x
3. Step 3: Cross multiply
   84,016.50x = 133,100.25 × 133,100.25
4. Step 4: Simplify right side
   84,016.50x = 17,715,676,550.06
5. Step 5: Solve for x
   x = 17,715,676,550.06/84,016.50
6. Step 6: Final answer
   x = 210,859.49