Finding the Third Proportional to 184,573.69 and 396,621.56

Step by Step Solution

1. Step 1: Write the proportion equation
   184,573.69 : 396,621.56 = 396,621.56 : x
2. Step 2: Convert to fraction form
   184,573.69/396,621.56 = 396,621.56/x
3. Step 3: Cross multiply
   184,573.69x = 396,621.56 × 396,621.56
4. Step 4: Simplify right side
   184,573.69x = 157,308,663,839.94
5. Step 5: Solve for x
   x = 157,308,663,839.94/184,573.69
6. Step 6: Final answer
   x = 852,281.09