Finding the Third Proportional to 118,708 and 184,870

Step by Step Solution

1. Step 1: Write the proportion equation
   118,708 : 184,870 = 184,870 : x
2. Step 2: Convert to fraction form
   118,708/184,870 = 184,870/x
3. Step 3: Cross multiply
   118,708x = 184,870 × 184,870
4. Step 4: Simplify right side
   118,708x = 34,176,916,900
5. Step 5: Solve for x
   x = 34,176,916,900/118,708
6. Step 6: Final answer
   x = 287,907.44