Finding the Third Proportional to 1,704.38 and 3,587.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,704.38 : 3,587.63 = 3,587.63 : x
2. Step 2: Convert to fraction form
   1,704.38/3,587.63 = 3,587.63/x
3. Step 3: Cross multiply
   1,704.38x = 3,587.63 × 3,587.63
4. Step 4: Simplify right side
   1,704.38x = 12,871,053.14
5. Step 5: Solve for x
   x = 12,871,053.14/1,704.38
6. Step 6: Final answer
   x = 7,551.77