Finding the Third Proportional to 184,245 and 276,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,245 : 276,619.50 = 276,619.50 : x
2. Step 2: Convert to fraction form
   184,245/276,619.50 = 276,619.50/x
3. Step 3: Cross multiply
   184,245x = 276,619.50 × 276,619.50
4. Step 4: Simplify right side
   184,245x = 76,518,347,780.25
5. Step 5: Solve for x
   x = 76,518,347,780.25/184,245
6. Step 6: Final answer
   x = 415,307.59