Finding the Third Proportional to 65,009.13 and 103,150.88

Step by Step Solution

1. Step 1: Write the proportion equation
   65,009.13 : 103,150.88 = 103,150.88 : x
2. Step 2: Convert to fraction form
   65,009.13/103,150.88 = 103,150.88/x
3. Step 3: Cross multiply
   65,009.13x = 103,150.88 × 103,150.88
4. Step 4: Simplify right side
   65,009.13x = 10,640,103,013.27
5. Step 5: Solve for x
   x = 10,640,103,013.27/65,009.13
6. Step 6: Final answer
   x = 163,670.92