Finding the Third Proportional to 7,054.88 and 10,976.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,054.88 : 10,976.63 = 10,976.63 : x
2. Step 2: Convert to fraction form
   7,054.88/10,976.63 = 10,976.63/x
3. Step 3: Cross multiply
   7,054.88x = 10,976.63 × 10,976.63
4. Step 4: Simplify right side
   7,054.88x = 120,486,296.39
5. Step 5: Solve for x
   x = 120,486,296.39/7,054.88
6. Step 6: Final answer
   x = 17,078.45