Finding the Third Proportional to 184,698 and 404,430

Step by Step Solution

1. Step 1: Write the proportion equation
   184,698 : 404,430 = 404,430 : x
2. Step 2: Convert to fraction form
   184,698/404,430 = 404,430/x
3. Step 3: Cross multiply
   184,698x = 404,430 × 404,430
4. Step 4: Simplify right side
   184,698x = 163,563,624,900
5. Step 5: Solve for x
   x = 163,563,624,900/184,698
6. Step 6: Final answer
   x = 885,573.34