Finding the Third Proportional to 150,700 and 204,672

Step by Step Solution

1. Step 1: Write the proportion equation
   150,700 : 204,672 = 204,672 : x
2. Step 2: Convert to fraction form
   150,700/204,672 = 204,672/x
3. Step 3: Cross multiply
   150,700x = 204,672 × 204,672
4. Step 4: Simplify right side
   150,700x = 41,890,627,584
5. Step 5: Solve for x
   x = 41,890,627,584/150,700
6. Step 6: Final answer
   x = 277,973.64