Finding the Third Proportional to 65,907.75 and 99,785.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,907.75 : 99,785.25 = 99,785.25 : x
2. Step 2: Convert to fraction form
   65,907.75/99,785.25 = 99,785.25/x
3. Step 3: Cross multiply
   65,907.75x = 99,785.25 × 99,785.25
4. Step 4: Simplify right side
   65,907.75x = 9,957,096,117.56
5. Step 5: Solve for x
   x = 9,957,096,117.56/65,907.75
6. Step 6: Final answer
   x = 151,076.26