Finding the Third Proportional to 16,685 and 35,956

Step by Step Solution

1. Step 1: Write the proportion equation
   16,685 : 35,956 = 35,956 : x
2. Step 2: Convert to fraction form
   16,685/35,956 = 35,956/x
3. Step 3: Cross multiply
   16,685x = 35,956 × 35,956
4. Step 4: Simplify right side
   16,685x = 1,292,833,936
5. Step 5: Solve for x
   x = 1,292,833,936/16,685
6. Step 6: Final answer
   x = 77,484.80