Finding the Third Proportional to 184,362 and 398,250

Step by Step Solution

1. Step 1: Write the proportion equation
   184,362 : 398,250 = 398,250 : x
2. Step 2: Convert to fraction form
   184,362/398,250 = 398,250/x
3. Step 3: Cross multiply
   184,362x = 398,250 × 398,250
4. Step 4: Simplify right side
   184,362x = 158,603,062,500
5. Step 5: Solve for x
   x = 158,603,062,500/184,362
6. Step 6: Final answer
   x = 860,280.66