Finding the Third Proportional to 16,160 and 35,240

Step by Step Solution

1. Step 1: Write the proportion equation
   16,160 : 35,240 = 35,240 : x
2. Step 2: Convert to fraction form
   16,160/35,240 = 35,240/x
3. Step 3: Cross multiply
   16,160x = 35,240 × 35,240
4. Step 4: Simplify right side
   16,160x = 1,241,857,600
5. Step 5: Solve for x
   x = 1,241,857,600/16,160
6. Step 6: Final answer
   x = 76,847.62