Finding the Third Proportional to 2,005.03 and 4,830.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005.03 : 4,830.28 = 4,830.28 : x
2. Step 2: Convert to fraction form
   2,005.03/4,830.28 = 4,830.28/x
3. Step 3: Cross multiply
   2,005.03x = 4,830.28 × 4,830.28
4. Step 4: Simplify right side
   2,005.03x = 23,331,616.95
5. Step 5: Solve for x
   x = 23,331,616.95/2,005.03
6. Step 6: Final answer
   x = 11,636.54