Finding the Third Proportional to 184,047 and 389,314

Step by Step Solution

1. Step 1: Write the proportion equation
   184,047 : 389,314 = 389,314 : x
2. Step 2: Convert to fraction form
   184,047/389,314 = 389,314/x
3. Step 3: Cross multiply
   184,047x = 389,314 × 389,314
4. Step 4: Simplify right side
   184,047x = 151,565,390,596
5. Step 5: Solve for x
   x = 151,565,390,596/184,047
6. Step 6: Final answer
   x = 823,514.59