Finding the Third Proportional to 8,494.88 and 17,764.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.88 : 17,764.31 = 17,764.31 : x
2. Step 2: Convert to fraction form
   8,494.88/17,764.31 = 17,764.31/x
3. Step 3: Cross multiply
   8,494.88x = 17,764.31 × 17,764.31
4. Step 4: Simplify right side
   8,494.88x = 315,570,798.60
5. Step 5: Solve for x
   x = 315,570,798.60/8,494.88
6. Step 6: Final answer
   x = 37,148.37