Finding the Third Proportional to 65,601.75 and 104,435.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,601.75 : 104,435.25 = 104,435.25 : x
2. Step 2: Convert to fraction form
   65,601.75/104,435.25 = 104,435.25/x
3. Step 3: Cross multiply
   65,601.75x = 104,435.25 × 104,435.25
4. Step 4: Simplify right side
   65,601.75x = 10,906,721,442.56
5. Step 5: Solve for x
   x = 10,906,721,442.56/65,601.75
6. Step 6: Final answer
   x = 166,256.56