Finding the Third Proportional to 67,999.50 and 94,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,999.50 : 94,405.50 = 94,405.50 : x
2. Step 2: Convert to fraction form
   67,999.50/94,405.50 = 94,405.50/x
3. Step 3: Cross multiply
   67,999.50x = 94,405.50 × 94,405.50
4. Step 4: Simplify right side
   67,999.50x = 8,912,398,430.25
5. Step 5: Solve for x
   x = 8,912,398,430.25/67,999.50
6. Step 6: Final answer
   x = 131,065.65