Finding the Third Proportional to 110,079 and 174,939.75

Step by Step Solution

1. Step 1: Write the proportion equation
   110,079 : 174,939.75 = 174,939.75 : x
2. Step 2: Convert to fraction form
   110,079/174,939.75 = 174,939.75/x
3. Step 3: Cross multiply
   110,079x = 174,939.75 × 174,939.75
4. Step 4: Simplify right side
   110,079x = 30,603,916,130.06
5. Step 5: Solve for x
   x = 30,603,916,130.06/110,079
6. Step 6: Final answer
   x = 278,017.75