Finding the Third Proportional to 114,274 and 234,116

Step by Step Solution

1. Step 1: Write the proportion equation
   114,274 : 234,116 = 234,116 : x
2. Step 2: Convert to fraction form
   114,274/234,116 = 234,116/x
3. Step 3: Cross multiply
   114,274x = 234,116 × 234,116
4. Step 4: Simplify right side
   114,274x = 54,810,301,456
5. Step 5: Solve for x
   x = 54,810,301,456/114,274
6. Step 6: Final answer
   x = 479,639.30