Finding the Third Proportional to 1,510.21 and 3,308.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.21 : 3,308.03 = 3,308.03 : x
2. Step 2: Convert to fraction form
   1,510.21/3,308.03 = 3,308.03/x
3. Step 3: Cross multiply
   1,510.21x = 3,308.03 × 3,308.03
4. Step 4: Simplify right side
   1,510.21x = 10,943,044.91
5. Step 5: Solve for x
   x = 10,943,044.91/1,510.21
6. Step 6: Final answer
   x = 7,246.06