Finding the Third Proportional to 184,827 and 388,974

Step by Step Solution

1. Step 1: Write the proportion equation
   184,827 : 388,974 = 388,974 : x
2. Step 2: Convert to fraction form
   184,827/388,974 = 388,974/x
3. Step 3: Cross multiply
   184,827x = 388,974 × 388,974
4. Step 4: Simplify right side
   184,827x = 151,300,772,676
5. Step 5: Solve for x
   x = 151,300,772,676/184,827
6. Step 6: Final answer
   x = 818,607.52