Finding the Third Proportional to 73,286 and 109,881

Step by Step Solution

1. Step 1: Write the proportion equation
   73,286 : 109,881 = 109,881 : x
2. Step 2: Convert to fraction form
   73,286/109,881 = 109,881/x
3. Step 3: Cross multiply
   73,286x = 109,881 × 109,881
4. Step 4: Simplify right side
   73,286x = 12,073,834,161
5. Step 5: Solve for x
   x = 12,073,834,161/73,286
6. Step 6: Final answer
   x = 164,749.53