Finding the Third Proportional to 65,189.25 and 103,617

Step by Step Solution

1. Step 1: Write the proportion equation
   65,189.25 : 103,617 = 103,617 : x
2. Step 2: Convert to fraction form
   65,189.25/103,617 = 103,617/x
3. Step 3: Cross multiply
   65,189.25x = 103,617 × 103,617
4. Step 4: Simplify right side
   65,189.25x = 10,736,482,689
5. Step 5: Solve for x
   x = 10,736,482,689/65,189.25
6. Step 6: Final answer
   x = 164,697.13