Finding the Third Proportional to 4,827.75 and 10,470

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827.75 : 10,470 = 10,470 : x
2. Step 2: Convert to fraction form
   4,827.75/10,470 = 10,470/x
3. Step 3: Cross multiply
   4,827.75x = 10,470 × 10,470
4. Step 4: Simplify right side
   4,827.75x = 109,620,900
5. Step 5: Solve for x
   x = 109,620,900/4,827.75
6. Step 6: Final answer
   x = 22,706.42