Finding the Third Proportional to 1,708.88 and 4,042.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,708.88 : 4,042.69 = 4,042.69 : x
2. Step 2: Convert to fraction form
   1,708.88/4,042.69 = 4,042.69/x
3. Step 3: Cross multiply
   1,708.88x = 4,042.69 × 4,042.69
4. Step 4: Simplify right side
   1,708.88x = 16,343,322.22
5. Step 5: Solve for x
   x = 16,343,322.22/1,708.88
6. Step 6: Final answer
   x = 9,563.79