Finding the Third Proportional to 65,083.50 and 88,408.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,083.50 : 88,408.75 = 88,408.75 : x
2. Step 2: Convert to fraction form
   65,083.50/88,408.75 = 88,408.75/x
3. Step 3: Cross multiply
   65,083.50x = 88,408.75 × 88,408.75
4. Step 4: Simplify right side
   65,083.50x = 7,816,107,076.56
5. Step 5: Solve for x
   x = 7,816,107,076.56/65,083.50
6. Step 6: Final answer
   x = 120,093.53