Finding the Third Proportional to 71,893.50 and 108,849

Step by Step Solution

1. Step 1: Write the proportion equation
   71,893.50 : 108,849 = 108,849 : x
2. Step 2: Convert to fraction form
   71,893.50/108,849 = 108,849/x
3. Step 3: Cross multiply
   71,893.50x = 108,849 × 108,849
4. Step 4: Simplify right side
   71,893.50x = 11,848,104,801
5. Step 5: Solve for x
   x = 11,848,104,801/71,893.50
6. Step 6: Final answer
   x = 164,800.78