Finding the Third Proportional to 1,658.81 and 3,904.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.81 : 3,904.03 = 3,904.03 : x
2. Step 2: Convert to fraction form
   1,658.81/3,904.03 = 3,904.03/x
3. Step 3: Cross multiply
   1,658.81x = 3,904.03 × 3,904.03
4. Step 4: Simplify right side
   1,658.81x = 15,241,460.00
5. Step 5: Solve for x
   x = 15,241,460.00/1,658.81
6. Step 6: Final answer
   x = 9,188.18