Finding the Third Proportional to 164,370 and 222,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,370 : 222,736.50 = 222,736.50 : x
2. Step 2: Convert to fraction form
   164,370/222,736.50 = 222,736.50/x
3. Step 3: Cross multiply
   164,370x = 222,736.50 × 222,736.50
4. Step 4: Simplify right side
   164,370x = 49,611,548,432.25
5. Step 5: Solve for x
   x = 49,611,548,432.25/164,370
6. Step 6: Final answer
   x = 301,828.49