Finding the Third Proportional to 72,732 and 158,964

Step by Step Solution

1. Step 1: Write the proportion equation
   72,732 : 158,964 = 158,964 : x
2. Step 2: Convert to fraction form
   72,732/158,964 = 158,964/x
3. Step 3: Cross multiply
   72,732x = 158,964 × 158,964
4. Step 4: Simplify right side
   72,732x = 25,269,553,296
5. Step 5: Solve for x
   x = 25,269,553,296/72,732
6. Step 6: Final answer
   x = 347,433.77