Finding the Third Proportional to 179,168 and 258,994

Step by Step Solution

1. Step 1: Write the proportion equation
   179,168 : 258,994 = 258,994 : x
2. Step 2: Convert to fraction form
   179,168/258,994 = 258,994/x
3. Step 3: Cross multiply
   179,168x = 258,994 × 258,994
4. Step 4: Simplify right side
   179,168x = 67,077,892,036
5. Step 5: Solve for x
   x = 67,077,892,036/179,168
6. Step 6: Final answer
   x = 374,385.45