Finding the Third Proportional to 89,242 and 185,881

Step by Step Solution

1. Step 1: Write the proportion equation
   89,242 : 185,881 = 185,881 : x
2. Step 2: Convert to fraction form
   89,242/185,881 = 185,881/x
3. Step 3: Cross multiply
   89,242x = 185,881 × 185,881
4. Step 4: Simplify right side
   89,242x = 34,551,746,161
5. Step 5: Solve for x
   x = 34,551,746,161/89,242
6. Step 6: Final answer
   x = 387,169.12