Finding the Third Proportional to 161,088 and 379,008

Step by Step Solution

1. Step 1: Write the proportion equation
   161,088 : 379,008 = 379,008 : x
2. Step 2: Convert to fraction form
   161,088/379,008 = 379,008/x
3. Step 3: Cross multiply
   161,088x = 379,008 × 379,008
4. Step 4: Simplify right side
   161,088x = 143,647,064,064
5. Step 5: Solve for x
   x = 143,647,064,064/161,088
6. Step 6: Final answer
   x = 891,730.38