Finding the Third Proportional to 184,828.50 and 397,269

Step by Step Solution

1. Step 1: Write the proportion equation
   184,828.50 : 397,269 = 397,269 : x
2. Step 2: Convert to fraction form
   184,828.50/397,269 = 397,269/x
3. Step 3: Cross multiply
   184,828.50x = 397,269 × 397,269
4. Step 4: Simplify right side
   184,828.50x = 157,822,658,361
5. Step 5: Solve for x
   x = 157,822,658,361/184,828.50
6. Step 6: Final answer
   x = 853,887.03