Finding the Third Proportional to 8,659.69 and 13,946.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,659.69 : 13,946.63 = 13,946.63 : x
2. Step 2: Convert to fraction form
   8,659.69/13,946.63 = 13,946.63/x
3. Step 3: Cross multiply
   8,659.69x = 13,946.63 × 13,946.63
4. Step 4: Simplify right side
   8,659.69x = 194,508,348.89
5. Step 5: Solve for x
   x = 194,508,348.89/8,659.69
6. Step 6: Final answer
   x = 22,461.36