Finding the Third Proportional to 147,664.69 and 222,847.88

Step by Step Solution

1. Step 1: Write the proportion equation
   147,664.69 : 222,847.88 = 222,847.88 : x
2. Step 2: Convert to fraction form
   147,664.69/222,847.88 = 222,847.88/x
3. Step 3: Cross multiply
   147,664.69x = 222,847.88 × 222,847.88
4. Step 4: Simplify right side
   147,664.69x = 49,661,175,392.02
5. Step 5: Solve for x
   x = 49,661,175,392.02/147,664.69
6. Step 6: Final answer
   x = 336,310.44