Finding the Third Proportional to 13,149.84 and 17,308.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,149.84 : 17,308.69 = 17,308.69 : x
2. Step 2: Convert to fraction form
   13,149.84/17,308.69 = 17,308.69/x
3. Step 3: Cross multiply
   13,149.84x = 17,308.69 × 17,308.69
4. Step 4: Simplify right side
   13,149.84x = 299,590,662.97
5. Step 5: Solve for x
   x = 299,590,662.97/13,149.84
6. Step 6: Final answer
   x = 22,782.83