Finding the Third Proportional to 16,091.50 and 35,455

Step by Step Solution

1. Step 1: Write the proportion equation
   16,091.50 : 35,455 = 35,455 : x
2. Step 2: Convert to fraction form
   16,091.50/35,455 = 35,455/x
3. Step 3: Cross multiply
   16,091.50x = 35,455 × 35,455
4. Step 4: Simplify right side
   16,091.50x = 1,257,057,025
5. Step 5: Solve for x
   x = 1,257,057,025/16,091.50
6. Step 6: Final answer
   x = 78,119.32