Finding the Third Proportional to 153,168 and 228,834

Step by Step Solution

1. Step 1: Write the proportion equation
   153,168 : 228,834 = 228,834 : x
2. Step 2: Convert to fraction form
   153,168/228,834 = 228,834/x
3. Step 3: Cross multiply
   153,168x = 228,834 × 228,834
4. Step 4: Simplify right side
   153,168x = 52,364,999,556
5. Step 5: Solve for x
   x = 52,364,999,556/153,168
6. Step 6: Final answer
   x = 341,879.50