Finding the Third Proportional to 171,112 and 373,892

Step by Step Solution

1. Step 1: Write the proportion equation
   171,112 : 373,892 = 373,892 : x
2. Step 2: Convert to fraction form
   171,112/373,892 = 373,892/x
3. Step 3: Cross multiply
   171,112x = 373,892 × 373,892
4. Step 4: Simplify right side
   171,112x = 139,795,227,664
5. Step 5: Solve for x
   x = 139,795,227,664/171,112
6. Step 6: Final answer
   x = 816,980.85