Finding the Third Proportional to 2,209.13 and 4,801.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209.13 : 4,801.88 = 4,801.88 : x
2. Step 2: Convert to fraction form
   2,209.13/4,801.88 = 4,801.88/x
3. Step 3: Cross multiply
   2,209.13x = 4,801.88 × 4,801.88
4. Step 4: Simplify right side
   2,209.13x = 23,058,003.52
5. Step 5: Solve for x
   x = 23,058,003.52/2,209.13
6. Step 6: Final answer
   x = 10,437.62