Finding the Third Proportional to 184,264 and 401,880

Step by Step Solution

1. Step 1: Write the proportion equation
   184,264 : 401,880 = 401,880 : x
2. Step 2: Convert to fraction form
   184,264/401,880 = 401,880/x
3. Step 3: Cross multiply
   184,264x = 401,880 × 401,880
4. Step 4: Simplify right side
   184,264x = 161,507,534,400
5. Step 5: Solve for x
   x = 161,507,534,400/184,264
6. Step 6: Final answer
   x = 876,500.75