Finding the Third Proportional to 76,027.50 and 161,892

Step by Step Solution

1. Step 1: Write the proportion equation
   76,027.50 : 161,892 = 161,892 : x
2. Step 2: Convert to fraction form
   76,027.50/161,892 = 161,892/x
3. Step 3: Cross multiply
   76,027.50x = 161,892 × 161,892
4. Step 4: Simplify right side
   76,027.50x = 26,209,019,664
5. Step 5: Solve for x
   x = 26,209,019,664/76,027.50
6. Step 6: Final answer
   x = 344,730.78