Finding the Third Proportional to 4,770 and 10,460.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,770 : 10,460.25 = 10,460.25 : x
2. Step 2: Convert to fraction form
   4,770/10,460.25 = 10,460.25/x
3. Step 3: Cross multiply
   4,770x = 10,460.25 × 10,460.25
4. Step 4: Simplify right side
   4,770x = 109,416,830.06
5. Step 5: Solve for x
   x = 109,416,830.06/4,770
6. Step 6: Final answer
   x = 22,938.54