Finding the Third Proportional to 10,929.94 and 17,339.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,929.94 : 17,339.06 = 17,339.06 : x
2. Step 2: Convert to fraction form
   10,929.94/17,339.06 = 17,339.06/x
3. Step 3: Cross multiply
   10,929.94x = 17,339.06 × 17,339.06
4. Step 4: Simplify right side
   10,929.94x = 300,643,088.38
5. Step 5: Solve for x
   x = 300,643,088.38/10,929.94
6. Step 6: Final answer
   x = 27,506.39