Finding the Third Proportional to 84,024 and 133,112.25

Step by Step Solution

1. Step 1: Write the proportion equation
   84,024 : 133,112.25 = 133,112.25 : x
2. Step 2: Convert to fraction form
   84,024/133,112.25 = 133,112.25/x
3. Step 3: Cross multiply
   84,024x = 133,112.25 × 133,112.25
4. Step 4: Simplify right side
   84,024x = 17,718,871,100.06
5. Step 5: Solve for x
   x = 17,718,871,100.06/84,024
6. Step 6: Final answer
   x = 210,878.69