Finding the Third Proportional to 14,645.81 and 31,625.44

Step by Step Solution

1. Step 1: Write the proportion equation
   14,645.81 : 31,625.44 = 31,625.44 : x
2. Step 2: Convert to fraction form
   14,645.81/31,625.44 = 31,625.44/x
3. Step 3: Cross multiply
   14,645.81x = 31,625.44 × 31,625.44
4. Step 4: Simplify right side
   14,645.81x = 1,000,168,297.07
5. Step 5: Solve for x
   x = 1,000,168,297.07/14,645.81
6. Step 6: Final answer
   x = 68,290.39