Finding the Third Proportional to 184,018.50 and 394,269

Step by Step Solution

1. Step 1: Write the proportion equation
   184,018.50 : 394,269 = 394,269 : x
2. Step 2: Convert to fraction form
   184,018.50/394,269 = 394,269/x
3. Step 3: Cross multiply
   184,018.50x = 394,269 × 394,269
4. Step 4: Simplify right side
   184,018.50x = 155,448,044,361
5. Step 5: Solve for x
   x = 155,448,044,361/184,018.50
6. Step 6: Final answer
   x = 844,741.39