Finding the Third Proportional to 67,086 and 103,545

Step by Step Solution

1. Step 1: Write the proportion equation
   67,086 : 103,545 = 103,545 : x
2. Step 2: Convert to fraction form
   67,086/103,545 = 103,545/x
3. Step 3: Cross multiply
   67,086x = 103,545 × 103,545
4. Step 4: Simplify right side
   67,086x = 10,721,567,025
5. Step 5: Solve for x
   x = 10,721,567,025/67,086
6. Step 6: Final answer
   x = 159,818.25