Finding the Third Proportional to 67,932 and 145,158

Step by Step Solution

1. Step 1: Write the proportion equation
   67,932 : 145,158 = 145,158 : x
2. Step 2: Convert to fraction form
   67,932/145,158 = 145,158/x
3. Step 3: Cross multiply
   67,932x = 145,158 × 145,158
4. Step 4: Simplify right side
   67,932x = 21,070,844,964
5. Step 5: Solve for x
   x = 21,070,844,964/67,932
6. Step 6: Final answer
   x = 310,175.54