Finding the Third Proportional to 5,920.13 and 12,762.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920.13 : 12,762.56 = 12,762.56 : x
2. Step 2: Convert to fraction form
   5,920.13/12,762.56 = 12,762.56/x
3. Step 3: Cross multiply
   5,920.13x = 12,762.56 × 12,762.56
4. Step 4: Simplify right side
   5,920.13x = 162,883,001.57
5. Step 5: Solve for x
   x = 162,883,001.57/5,920.13
6. Step 6: Final answer
   x = 27,513.44