Finding the Third Proportional to 60,103.50 and 100,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,103.50 : 100,105.50 = 100,105.50 : x
2. Step 2: Convert to fraction form
   60,103.50/100,105.50 = 100,105.50/x
3. Step 3: Cross multiply
   60,103.50x = 100,105.50 × 100,105.50
4. Step 4: Simplify right side
   60,103.50x = 10,021,111,130.25
5. Step 5: Solve for x
   x = 10,021,111,130.25/60,103.50
6. Step 6: Final answer
   x = 166,730.91