Finding the Third Proportional to 110,359.50 and 174,867

Step by Step Solution

1. Step 1: Write the proportion equation
   110,359.50 : 174,867 = 174,867 : x
2. Step 2: Convert to fraction form
   110,359.50/174,867 = 174,867/x
3. Step 3: Cross multiply
   110,359.50x = 174,867 × 174,867
4. Step 4: Simplify right side
   110,359.50x = 30,578,467,689
5. Step 5: Solve for x
   x = 30,578,467,689/110,359.50
6. Step 6: Final answer
   x = 277,080.52