Finding the Third Proportional to 1,576.69 and 2,473.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576.69 : 2,473.31 = 2,473.31 : x
2. Step 2: Convert to fraction form
   1,576.69/2,473.31 = 2,473.31/x
3. Step 3: Cross multiply
   1,576.69x = 2,473.31 × 2,473.31
4. Step 4: Simplify right side
   1,576.69x = 6,117,274.72
5. Step 5: Solve for x
   x = 6,117,274.72/1,576.69
6. Step 6: Final answer
   x = 3,879.83