Finding the Third Proportional to 34,145 and 73,906

Step by Step Solution

1. Step 1: Write the proportion equation
   34,145 : 73,906 = 73,906 : x
2. Step 2: Convert to fraction form
   34,145/73,906 = 73,906/x
3. Step 3: Cross multiply
   34,145x = 73,906 × 73,906
4. Step 4: Simplify right side
   34,145x = 5,462,096,836
5. Step 5: Solve for x
   x = 5,462,096,836/34,145
6. Step 6: Final answer
   x = 159,967.69