Finding the Third Proportional to 20,732 and 31,152

Step by Step Solution

1. Step 1: Write the proportion equation
   20,732 : 31,152 = 31,152 : x
2. Step 2: Convert to fraction form
   20,732/31,152 = 31,152/x
3. Step 3: Cross multiply
   20,732x = 31,152 × 31,152
4. Step 4: Simplify right side
   20,732x = 970,447,104
5. Step 5: Solve for x
   x = 970,447,104/20,732
6. Step 6: Final answer
   x = 46,809.14