Finding the Third Proportional to 65,306.25 and 100,510.88

Step by Step Solution

1. Step 1: Write the proportion equation
   65,306.25 : 100,510.88 = 100,510.88 : x
2. Step 2: Convert to fraction form
   65,306.25/100,510.88 = 100,510.88/x
3. Step 3: Cross multiply
   65,306.25x = 100,510.88 × 100,510.88
4. Step 4: Simplify right side
   65,306.25x = 10,102,435,993.27
5. Step 5: Solve for x
   x = 10,102,435,993.27/65,306.25
6. Step 6: Final answer
   x = 154,693.25