Finding the Third Proportional to 8,386.03 and 17,770.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,386.03 : 17,770.22 = 17,770.22 : x
2. Step 2: Convert to fraction form
   8,386.03/17,770.22 = 17,770.22/x
3. Step 3: Cross multiply
   8,386.03x = 17,770.22 × 17,770.22
4. Step 4: Simplify right side
   8,386.03x = 315,780,674.42
5. Step 5: Solve for x
   x = 315,780,674.42/8,386.03
6. Step 6: Final answer
   x = 37,655.56