Finding the Third Proportional to 55,546 and 86,032

Step by Step Solution

1. Step 1: Write the proportion equation
   55,546 : 86,032 = 86,032 : x
2. Step 2: Convert to fraction form
   55,546/86,032 = 86,032/x
3. Step 3: Cross multiply
   55,546x = 86,032 × 86,032
4. Step 4: Simplify right side
   55,546x = 7,401,505,024
5. Step 5: Solve for x
   x = 7,401,505,024/55,546
6. Step 6: Final answer
   x = 133,250.01