Finding the Third Proportional to 16,139.25 and 34,754.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,139.25 : 34,754.06 = 34,754.06 : x
2. Step 2: Convert to fraction form
   16,139.25/34,754.06 = 34,754.06/x
3. Step 3: Cross multiply
   16,139.25x = 34,754.06 × 34,754.06
4. Step 4: Simplify right side
   16,139.25x = 1,207,844,860.25
5. Step 5: Solve for x
   x = 1,207,844,860.25/16,139.25
6. Step 6: Final answer
   x = 74,838.97