Finding the Third Proportional to 2,080.83 and 4,457.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.83 : 4,457.81 = 4,457.81 : x
2. Step 2: Convert to fraction form
   2,080.83/4,457.81 = 4,457.81/x
3. Step 3: Cross multiply
   2,080.83x = 4,457.81 × 4,457.81
4. Step 4: Simplify right side
   2,080.83x = 19,872,092.29
5. Step 5: Solve for x
   x = 19,872,092.29/2,080.83
6. Step 6: Final answer
   x = 9,550.09