Finding the Third Proportional to 17,516.25 and 26,456.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.25 : 26,456.63 = 26,456.63 : x
2. Step 2: Convert to fraction form
   17,516.25/26,456.63 = 26,456.63/x
3. Step 3: Cross multiply
   17,516.25x = 26,456.63 × 26,456.63
4. Step 4: Simplify right side
   17,516.25x = 699,953,006.39
5. Step 5: Solve for x
   x = 699,953,006.39/17,516.25
6. Step 6: Final answer
   x = 39,960.21