Finding the Third Proportional to 67,333.50 and 141,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,333.50 : 141,646.50 = 141,646.50 : x
2. Step 2: Convert to fraction form
   67,333.50/141,646.50 = 141,646.50/x
3. Step 3: Cross multiply
   67,333.50x = 141,646.50 × 141,646.50
4. Step 4: Simplify right side
   67,333.50x = 20,063,730,962.25
5. Step 5: Solve for x
   x = 20,063,730,962.25/67,333.50
6. Step 6: Final answer
   x = 297,975.46