Finding the Third Proportional to 7,605.98 and 11,698.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,605.98 : 11,698.17 = 11,698.17 : x
2. Step 2: Convert to fraction form
   7,605.98/11,698.17 = 11,698.17/x
3. Step 3: Cross multiply
   7,605.98x = 11,698.17 × 11,698.17
4. Step 4: Simplify right side
   7,605.98x = 136,847,225.22
5. Step 5: Solve for x
   x = 136,847,225.22/7,605.98
6. Step 6: Final answer
   x = 17,992.05