Finding the Third Proportional to 67,435 and 141,248

Step by Step Solution

1. Step 1: Write the proportion equation
   67,435 : 141,248 = 141,248 : x
2. Step 2: Convert to fraction form
   67,435/141,248 = 141,248/x
3. Step 3: Cross multiply
   67,435x = 141,248 × 141,248
4. Step 4: Simplify right side
   67,435x = 19,950,997,504
5. Step 5: Solve for x
   x = 19,950,997,504/67,435
6. Step 6: Final answer
   x = 295,855.23