Finding the Third Proportional to 10,066.50 and 15,108.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066.50 : 15,108.75 = 15,108.75 : x
2. Step 2: Convert to fraction form
   10,066.50/15,108.75 = 15,108.75/x
3. Step 3: Cross multiply
   10,066.50x = 15,108.75 × 15,108.75
4. Step 4: Simplify right side
   10,066.50x = 228,274,326.56
5. Step 5: Solve for x
   x = 228,274,326.56/10,066.50
6. Step 6: Final answer
   x = 22,676.63