Finding the Third Proportional to 10,645.88 and 16,117.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,645.88 : 16,117.88 = 16,117.88 : x
2. Step 2: Convert to fraction form
   10,645.88/16,117.88 = 16,117.88/x
3. Step 3: Cross multiply
   10,645.88x = 16,117.88 × 16,117.88
4. Step 4: Simplify right side
   10,645.88x = 259,785,894.52
5. Step 5: Solve for x
   x = 259,785,894.52/10,645.88
6. Step 6: Final answer
   x = 24,402.49