Finding the Third Proportional to 16,200 and 35,328

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200 : 35,328 = 35,328 : x
2. Step 2: Convert to fraction form
   16,200/35,328 = 35,328/x
3. Step 3: Cross multiply
   16,200x = 35,328 × 35,328
4. Step 4: Simplify right side
   16,200x = 1,248,067,584
5. Step 5: Solve for x
   x = 1,248,067,584/16,200
6. Step 6: Final answer
   x = 77,041.21