Finding the Third Proportional to 73,906.31 and 162,119.53

Step by Step Solution

1. Step 1: Write the proportion equation
   73,906.31 : 162,119.53 = 162,119.53 : x
2. Step 2: Convert to fraction form
   73,906.31/162,119.53 = 162,119.53/x
3. Step 3: Cross multiply
   73,906.31x = 162,119.53 × 162,119.53
4. Step 4: Simplify right side
   73,906.31x = 26,282,742,412.72
5. Step 5: Solve for x
   x = 26,282,742,412.72/73,906.31
6. Step 6: Final answer
   x = 355,622.43