Finding the Third Proportional to 184,542 and 401,068

Step by Step Solution

1. Step 1: Write the proportion equation
   184,542 : 401,068 = 401,068 : x
2. Step 2: Convert to fraction form
   184,542/401,068 = 401,068/x
3. Step 3: Cross multiply
   184,542x = 401,068 × 401,068
4. Step 4: Simplify right side
   184,542x = 160,855,540,624
5. Step 5: Solve for x
   x = 160,855,540,624/184,542
6. Step 6: Final answer
   x = 871,647.32