Finding the Third Proportional to 67,437 and 141,813

Step by Step Solution

1. Step 1: Write the proportion equation
   67,437 : 141,813 = 141,813 : x
2. Step 2: Convert to fraction form
   67,437/141,813 = 141,813/x
3. Step 3: Cross multiply
   67,437x = 141,813 × 141,813
4. Step 4: Simplify right side
   67,437x = 20,110,926,969
5. Step 5: Solve for x
   x = 20,110,926,969/67,437
6. Step 6: Final answer
   x = 298,218.00