Finding the Third Proportional to 16,139 and 34,827

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139 : 34,827 = 34,827 : x
2. Step 2: Convert to fraction form
   16,139/34,827 = 34,827/x
3. Step 3: Cross multiply
   16,139x = 34,827 × 34,827
4. Step 4: Simplify right side
   16,139x = 1,212,919,929
5. Step 5: Solve for x
   x = 1,212,919,929/16,139
6. Step 6: Final answer
   x = 75,154.59