Finding the Third Proportional to 16,298 and 31,300

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298 : 31,300 = 31,300 : x
2. Step 2: Convert to fraction form
   16,298/31,300 = 31,300/x
3. Step 3: Cross multiply
   16,298x = 31,300 × 31,300
4. Step 4: Simplify right side
   16,298x = 979,690,000
5. Step 5: Solve for x
   x = 979,690,000/16,298
6. Step 6: Final answer
   x = 60,111.06