Finding the Third Proportional to 88,131 and 184,878

Step by Step Solution

1. Step 1: Write the proportion equation
   88,131 : 184,878 = 184,878 : x
2. Step 2: Convert to fraction form
   88,131/184,878 = 184,878/x
3. Step 3: Cross multiply
   88,131x = 184,878 × 184,878
4. Step 4: Simplify right side
   88,131x = 34,179,874,884
5. Step 5: Solve for x
   x = 34,179,874,884/88,131
6. Step 6: Final answer
   x = 387,830.33