Finding the Third Proportional to 16,897.13 and 34,865.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,897.13 : 34,865.25 = 34,865.25 : x
2. Step 2: Convert to fraction form
   16,897.13/34,865.25 = 34,865.25/x
3. Step 3: Cross multiply
   16,897.13x = 34,865.25 × 34,865.25
4. Step 4: Simplify right side
   16,897.13x = 1,215,585,657.56
5. Step 5: Solve for x
   x = 1,215,585,657.56/16,897.13
6. Step 6: Final answer
   x = 71,940.38