Finding the Third Proportional to 13,232 and 20,470

Step by Step Solution

1. Step 1: Write the proportion equation
   13,232 : 20,470 = 20,470 : x
2. Step 2: Convert to fraction form
   13,232/20,470 = 20,470/x
3. Step 3: Cross multiply
   13,232x = 20,470 × 20,470
4. Step 4: Simplify right side
   13,232x = 419,020,900
5. Step 5: Solve for x
   x = 419,020,900/13,232
6. Step 6: Final answer
   x = 31,667.24