Finding the Third Proportional to 10,402.88 and 16,545.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,402.88 : 16,545.94 = 16,545.94 : x
2. Step 2: Convert to fraction form
   10,402.88/16,545.94 = 16,545.94/x
3. Step 3: Cross multiply
   10,402.88x = 16,545.94 × 16,545.94
4. Step 4: Simplify right side
   10,402.88x = 273,768,047.75
5. Step 5: Solve for x
   x = 273,768,047.75/10,402.88
6. Step 6: Final answer
   x = 26,316.58