Finding the Third Proportional to 72,954 and 150,963

Step by Step Solution

1. Step 1: Write the proportion equation
   72,954 : 150,963 = 150,963 : x
2. Step 2: Convert to fraction form
   72,954/150,963 = 150,963/x
3. Step 3: Cross multiply
   72,954x = 150,963 × 150,963
4. Step 4: Simplify right side
   72,954x = 22,789,827,369
5. Step 5: Solve for x
   x = 22,789,827,369/72,954
6. Step 6: Final answer
   x = 312,386.26