Finding the Third Proportional to 184,527 and 391,086

Step by Step Solution

1. Step 1: Write the proportion equation
   184,527 : 391,086 = 391,086 : x
2. Step 2: Convert to fraction form
   184,527/391,086 = 391,086/x
3. Step 3: Cross multiply
   184,527x = 391,086 × 391,086
4. Step 4: Simplify right side
   184,527x = 152,948,259,396
5. Step 5: Solve for x
   x = 152,948,259,396/184,527
6. Step 6: Final answer
   x = 828,866.56