Finding the Third Proportional to 16,308 and 35,511

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308 : 35,511 = 35,511 : x
2. Step 2: Convert to fraction form
   16,308/35,511 = 35,511/x
3. Step 3: Cross multiply
   16,308x = 35,511 × 35,511
4. Step 4: Simplify right side
   16,308x = 1,261,031,121
5. Step 5: Solve for x
   x = 1,261,031,121/16,308
6. Step 6: Final answer
   x = 77,325.92