Finding the Third Proportional to 174,910 and 270,095

Step by Step Solution

1. Step 1: Write the proportion equation
   174,910 : 270,095 = 270,095 : x
2. Step 2: Convert to fraction form
   174,910/270,095 = 270,095/x
3. Step 3: Cross multiply
   174,910x = 270,095 × 270,095
4. Step 4: Simplify right side
   174,910x = 72,951,309,025
5. Step 5: Solve for x
   x = 72,951,309,025/174,910
6. Step 6: Final answer
   x = 417,079.12