Finding the Third Proportional to 114,878 and 167,858

Step by Step Solution

1. Step 1: Write the proportion equation
   114,878 : 167,858 = 167,858 : x
2. Step 2: Convert to fraction form
   114,878/167,858 = 167,858/x
3. Step 3: Cross multiply
   114,878x = 167,858 × 167,858
4. Step 4: Simplify right side
   114,878x = 28,176,308,164
5. Step 5: Solve for x
   x = 28,176,308,164/114,878
6. Step 6: Final answer
   x = 245,271.58