Finding the Third Proportional to 184,617 and 284,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,617 : 284,800.50 = 284,800.50 : x
2. Step 2: Convert to fraction form
   184,617/284,800.50 = 284,800.50/x
3. Step 3: Cross multiply
   184,617x = 284,800.50 × 284,800.50
4. Step 4: Simplify right side
   184,617x = 81,111,324,800.25
5. Step 5: Solve for x
   x = 81,111,324,800.25/184,617
6. Step 6: Final answer
   x = 439,349.17