Finding the Third Proportional to 184,409 and 284,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,409 : 284,801.50 = 284,801.50 : x
2. Step 2: Convert to fraction form
   184,409/284,801.50 = 284,801.50/x
3. Step 3: Cross multiply
   184,409x = 284,801.50 × 284,801.50
4. Step 4: Simplify right side
   184,409x = 81,111,894,402.25
5. Step 5: Solve for x
   x = 81,111,894,402.25/184,409
6. Step 6: Final answer
   x = 439,847.81