Finding the Third Proportional to 184,609 and 276,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,609 : 276,606.50 = 276,606.50 : x
2. Step 2: Convert to fraction form
   184,609/276,606.50 = 276,606.50/x
3. Step 3: Cross multiply
   184,609x = 276,606.50 × 276,606.50
4. Step 4: Simplify right side
   184,609x = 76,511,155,842.25
5. Step 5: Solve for x
   x = 76,511,155,842.25/184,609
6. Step 6: Final answer
   x = 414,449.76