Finding the Third Proportional to 2,003.63 and 3,080.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.63 : 3,080.81 = 3,080.81 : x
2. Step 2: Convert to fraction form
   2,003.63/3,080.81 = 3,080.81/x
3. Step 3: Cross multiply
   2,003.63x = 3,080.81 × 3,080.81
4. Step 4: Simplify right side
   2,003.63x = 9,491,405.66
5. Step 5: Solve for x
   x = 9,491,405.66/2,003.63
6. Step 6: Final answer
   x = 4,737.12