Finding the Third Proportional to 184,065 and 401,451

Step by Step Solution

1. Step 1: Write the proportion equation
   184,065 : 401,451 = 401,451 : x
2. Step 2: Convert to fraction form
   184,065/401,451 = 401,451/x
3. Step 3: Cross multiply
   184,065x = 401,451 × 401,451
4. Step 4: Simplify right side
   184,065x = 161,162,905,401
5. Step 5: Solve for x
   x = 161,162,905,401/184,065
6. Step 6: Final answer
   x = 875,576.05