Finding the Third Proportional to 67,443.50 and 101,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,443.50 : 101,339.50 = 101,339.50 : x
2. Step 2: Convert to fraction form
   67,443.50/101,339.50 = 101,339.50/x
3. Step 3: Cross multiply
   67,443.50x = 101,339.50 × 101,339.50
4. Step 4: Simplify right side
   67,443.50x = 10,269,694,260.25
5. Step 5: Solve for x
   x = 10,269,694,260.25/67,443.50
6. Step 6: Final answer
   x = 152,271.08