Finding the Third Proportional to 184,081.50 and 394,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,081.50 : 394,402.50 = 394,402.50 : x
2. Step 2: Convert to fraction form
   184,081.50/394,402.50 = 394,402.50/x
3. Step 3: Cross multiply
   184,081.50x = 394,402.50 × 394,402.50
4. Step 4: Simplify right side
   184,081.50x = 155,553,332,006.25
5. Step 5: Solve for x
   x = 155,553,332,006.25/184,081.50
6. Step 6: Final answer
   x = 845,024.25