Finding the Third Proportional to 110,740.50 and 171,806

Step by Step Solution

1. Step 1: Write the proportion equation
   110,740.50 : 171,806 = 171,806 : x
2. Step 2: Convert to fraction form
   110,740.50/171,806 = 171,806/x
3. Step 3: Cross multiply
   110,740.50x = 171,806 × 171,806
4. Step 4: Simplify right side
   110,740.50x = 29,517,301,636
5. Step 5: Solve for x
   x = 29,517,301,636/110,740.50
6. Step 6: Final answer
   x = 266,544.77