Finding the Third Proportional to 5,920.50 and 9,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920.50 : 9,004.50 = 9,004.50 : x
2. Step 2: Convert to fraction form
   5,920.50/9,004.50 = 9,004.50/x
3. Step 3: Cross multiply
   5,920.50x = 9,004.50 × 9,004.50
4. Step 4: Simplify right side
   5,920.50x = 81,081,020.25
5. Step 5: Solve for x
   x = 81,081,020.25/5,920.50
6. Step 6: Final answer
   x = 13,694.96