Finding the Third Proportional to 2,109.09 and 3,037.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109.09 : 3,037.92 = 3,037.92 : x
2. Step 2: Convert to fraction form
   2,109.09/3,037.92 = 3,037.92/x
3. Step 3: Cross multiply
   2,109.09x = 3,037.92 × 3,037.92
4. Step 4: Simplify right side
   2,109.09x = 9,228,969.32
5. Step 5: Solve for x
   x = 9,228,969.32/2,109.09
6. Step 6: Final answer
   x = 4,375.80