Finding the Third Proportional to 148,684 and 222,376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,684 : 222,376.50 = 222,376.50 : x
2. Step 2: Convert to fraction form
   148,684/222,376.50 = 222,376.50/x
3. Step 3: Cross multiply
   148,684x = 222,376.50 × 222,376.50
4. Step 4: Simplify right side
   148,684x = 49,451,307,752.25
5. Step 5: Solve for x
   x = 49,451,307,752.25/148,684
6. Step 6: Final answer
   x = 332,593.34