Finding the Third Proportional to 86,400 and 141,084

Step by Step Solution

1. Step 1: Write the proportion equation
   86,400 : 141,084 = 141,084 : x
2. Step 2: Convert to fraction form
   86,400/141,084 = 141,084/x
3. Step 3: Cross multiply
   86,400x = 141,084 × 141,084
4. Step 4: Simplify right side
   86,400x = 19,904,695,056
5. Step 5: Solve for x
   x = 19,904,695,056/86,400
6. Step 6: Final answer
   x = 230,378.42