Finding the Third Proportional to 79,938 and 174,906

Step by Step Solution

1. Step 1: Write the proportion equation
   79,938 : 174,906 = 174,906 : x
2. Step 2: Convert to fraction form
   79,938/174,906 = 174,906/x
3. Step 3: Cross multiply
   79,938x = 174,906 × 174,906
4. Step 4: Simplify right side
   79,938x = 30,592,108,836
5. Step 5: Solve for x
   x = 30,592,108,836/79,938
6. Step 6: Final answer
   x = 382,697.95