Finding the Third Proportional to 65,527.50 and 99,507.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,527.50 : 99,507.75 = 99,507.75 : x
2. Step 2: Convert to fraction form
   65,527.50/99,507.75 = 99,507.75/x
3. Step 3: Cross multiply
   65,527.50x = 99,507.75 × 99,507.75
4. Step 4: Simplify right side
   65,527.50x = 9,901,792,310.06
5. Step 5: Solve for x
   x = 9,901,792,310.06/65,527.50
6. Step 6: Final answer
   x = 151,108.96