Finding the Third Proportional to 67,164.75 and 141,241.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,164.75 : 141,241.50 = 141,241.50 : x
2. Step 2: Convert to fraction form
   67,164.75/141,241.50 = 141,241.50/x
3. Step 3: Cross multiply
   67,164.75x = 141,241.50 × 141,241.50
4. Step 4: Simplify right side
   67,164.75x = 19,949,161,322.25
5. Step 5: Solve for x
   x = 19,949,161,322.25/67,164.75
6. Step 6: Final answer
   x = 297,018.32