Finding the Third Proportional to 73,099 and 151,945

Step by Step Solution

1. Step 1: Write the proportion equation
   73,099 : 151,945 = 151,945 : x
2. Step 2: Convert to fraction form
   73,099/151,945 = 151,945/x
3. Step 3: Cross multiply
   73,099x = 151,945 × 151,945
4. Step 4: Simplify right side
   73,099x = 23,087,283,025
5. Step 5: Solve for x
   x = 23,087,283,025/73,099
6. Step 6: Final answer
   x = 315,835.83