Finding the Third Proportional to 6,935.63 and 10,388.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,935.63 : 10,388.25 = 10,388.25 : x
2. Step 2: Convert to fraction form
   6,935.63/10,388.25 = 10,388.25/x
3. Step 3: Cross multiply
   6,935.63x = 10,388.25 × 10,388.25
4. Step 4: Simplify right side
   6,935.63x = 107,915,738.06
5. Step 5: Solve for x
   x = 107,915,738.06/6,935.63
6. Step 6: Final answer
   x = 15,559.63