Finding the Third Proportional to 118,628 and 184,748

Step by Step Solution

1. Step 1: Write the proportion equation
   118,628 : 184,748 = 184,748 : x
2. Step 2: Convert to fraction form
   118,628/184,748 = 184,748/x
3. Step 3: Cross multiply
   118,628x = 184,748 × 184,748
4. Step 4: Simplify right side
   118,628x = 34,131,823,504
5. Step 5: Solve for x
   x = 34,131,823,504/118,628
6. Step 6: Final answer
   x = 287,721.48