Finding the Third Proportional to 150,665.63 and 204,622.88

Step by Step Solution

1. Step 1: Write the proportion equation
   150,665.63 : 204,622.88 = 204,622.88 : x
2. Step 2: Convert to fraction form
   150,665.63/204,622.88 = 204,622.88/x
3. Step 3: Cross multiply
   150,665.63x = 204,622.88 × 204,622.88
4. Step 4: Simplify right side
   150,665.63x = 41,870,520,973.27
5. Step 5: Solve for x
   x = 41,870,520,973.27/150,665.63
6. Step 6: Final answer
   x = 277,903.61