Finding the Third Proportional to 174,081 and 276,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,081 : 276,673.50 = 276,673.50 : x
2. Step 2: Convert to fraction form
   174,081/276,673.50 = 276,673.50/x
3. Step 3: Cross multiply
   174,081x = 276,673.50 × 276,673.50
4. Step 4: Simplify right side
   174,081x = 76,548,225,602.25
5. Step 5: Solve for x
   x = 76,548,225,602.25/174,081
6. Step 6: Final answer
   x = 439,727.63