Finding the Third Proportional to 184,606.50 and 284,784

Step by Step Solution

1. Step 1: Write the proportion equation
   184,606.50 : 284,784 = 284,784 : x
2. Step 2: Convert to fraction form
   184,606.50/284,784 = 284,784/x
3. Step 3: Cross multiply
   184,606.50x = 284,784 × 284,784
4. Step 4: Simplify right side
   184,606.50x = 81,101,926,656
5. Step 5: Solve for x
   x = 81,101,926,656/184,606.50
6. Step 6: Final answer
   x = 439,323.25