Finding the Third Proportional to 7,101.75 and 11,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,101.75 : 11,116.25 = 11,116.25 : x
2. Step 2: Convert to fraction form
   7,101.75/11,116.25 = 11,116.25/x
3. Step 3: Cross multiply
   7,101.75x = 11,116.25 × 11,116.25
4. Step 4: Simplify right side
   7,101.75x = 123,571,014.06
5. Step 5: Solve for x
   x = 123,571,014.06/7,101.75
6. Step 6: Final answer
   x = 17,400.08