Finding the Third Proportional to 16,315 and 35,221

Step by Step Solution

1. Step 1: Write the proportion equation
   16,315 : 35,221 = 35,221 : x
2. Step 2: Convert to fraction form
   16,315/35,221 = 35,221/x
3. Step 3: Cross multiply
   16,315x = 35,221 × 35,221
4. Step 4: Simplify right side
   16,315x = 1,240,518,841
5. Step 5: Solve for x
   x = 1,240,518,841/16,315
6. Step 6: Final answer
   x = 76,035.48