Finding the Third Proportional to 11,484 and 14,755.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,484 : 14,755.50 = 14,755.50 : x
2. Step 2: Convert to fraction form
   11,484/14,755.50 = 14,755.50/x
3. Step 3: Cross multiply
   11,484x = 14,755.50 × 14,755.50
4. Step 4: Simplify right side
   11,484x = 217,724,780.25
5. Step 5: Solve for x
   x = 217,724,780.25/11,484
6. Step 6: Final answer
   x = 18,958.97