Finding the Third Proportional to 13,908.38 and 28,734.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,908.38 : 28,734.75 = 28,734.75 : x
2. Step 2: Convert to fraction form
   13,908.38/28,734.75 = 28,734.75/x
3. Step 3: Cross multiply
   13,908.38x = 28,734.75 × 28,734.75
4. Step 4: Simplify right side
   13,908.38x = 825,685,857.56
5. Step 5: Solve for x
   x = 825,685,857.56/13,908.38
6. Step 6: Final answer
   x = 59,366.09