Finding the Third Proportional to 184,513 and 275,345

Step by Step Solution

1. Step 1: Write the proportion equation
   184,513 : 275,345 = 275,345 : x
2. Step 2: Convert to fraction form
   184,513/275,345 = 275,345/x
3. Step 3: Cross multiply
   184,513x = 275,345 × 275,345
4. Step 4: Simplify right side
   184,513x = 75,814,869,025
5. Step 5: Solve for x
   x = 75,814,869,025/184,513
6. Step 6: Final answer
   x = 410,891.75