Finding the Third Proportional to 67,138.50 and 94,116

Step by Step Solution

1. Step 1: Write the proportion equation
   67,138.50 : 94,116 = 94,116 : x
2. Step 2: Convert to fraction form
   67,138.50/94,116 = 94,116/x
3. Step 3: Cross multiply
   67,138.50x = 94,116 × 94,116
4. Step 4: Simplify right side
   67,138.50x = 8,857,821,456
5. Step 5: Solve for x
   x = 8,857,821,456/67,138.50
6. Step 6: Final answer
   x = 131,933.56