Finding the Third Proportional to 11,188.50 and 24,705.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188.50 : 24,705.75 = 24,705.75 : x
2. Step 2: Convert to fraction form
   11,188.50/24,705.75 = 24,705.75/x
3. Step 3: Cross multiply
   11,188.50x = 24,705.75 × 24,705.75
4. Step 4: Simplify right side
   11,188.50x = 610,374,083.06
5. Step 5: Solve for x
   x = 610,374,083.06/11,188.50
6. Step 6: Final answer
   x = 54,553.70