Finding the Third Proportional to 159,093 and 222,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   159,093 : 222,997.50 = 222,997.50 : x
2. Step 2: Convert to fraction form
   159,093/222,997.50 = 222,997.50/x
3. Step 3: Cross multiply
   159,093x = 222,997.50 × 222,997.50
4. Step 4: Simplify right side
   159,093x = 49,727,885,006.25
5. Step 5: Solve for x
   x = 49,727,885,006.25/159,093
6. Step 6: Final answer
   x = 312,571.17