Finding the Third Proportional to 161,084 and 379,034

Step by Step Solution

1. Step 1: Write the proportion equation
   161,084 : 379,034 = 379,034 : x
2. Step 2: Convert to fraction form
   161,084/379,034 = 379,034/x
3. Step 3: Cross multiply
   161,084x = 379,034 × 379,034
4. Step 4: Simplify right side
   161,084x = 143,666,773,156
5. Step 5: Solve for x
   x = 143,666,773,156/161,084
6. Step 6: Final answer
   x = 891,874.88