Finding the Third Proportional to 16,175.50 and 35,609

Step by Step Solution

1. Step 1: Write the proportion equation
   16,175.50 : 35,609 = 35,609 : x
2. Step 2: Convert to fraction form
   16,175.50/35,609 = 35,609/x
3. Step 3: Cross multiply
   16,175.50x = 35,609 × 35,609
4. Step 4: Simplify right side
   16,175.50x = 1,268,000,881
5. Step 5: Solve for x
   x = 1,268,000,881/16,175.50
6. Step 6: Final answer
   x = 78,390.21