Finding the Third Proportional to 184,696 and 280,932

Step by Step Solution

1. Step 1: Write the proportion equation
   184,696 : 280,932 = 280,932 : x
2. Step 2: Convert to fraction form
   184,696/280,932 = 280,932/x
3. Step 3: Cross multiply
   184,696x = 280,932 × 280,932
4. Step 4: Simplify right side
   184,696x = 78,922,788,624
5. Step 5: Solve for x
   x = 78,922,788,624/184,696
6. Step 6: Final answer
   x = 427,311.85