Finding the Third Proportional to 68,567 and 103,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,567 : 103,581.50 = 103,581.50 : x
2. Step 2: Convert to fraction form
   68,567/103,581.50 = 103,581.50/x
3. Step 3: Cross multiply
   68,567x = 103,581.50 × 103,581.50
4. Step 4: Simplify right side
   68,567x = 10,729,127,142.25
5. Step 5: Solve for x
   x = 10,729,127,142.25/68,567
6. Step 6: Final answer
   x = 156,476.54