Finding the Third Proportional to 65,455 and 100,755.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,455 : 100,755.50 = 100,755.50 : x
2. Step 2: Convert to fraction form
   65,455/100,755.50 = 100,755.50/x
3. Step 3: Cross multiply
   65,455x = 100,755.50 × 100,755.50
4. Step 4: Simplify right side
   65,455x = 10,151,670,780.25
5. Step 5: Solve for x
   x = 10,151,670,780.25/65,455
6. Step 6: Final answer
   x = 155,093.89