Finding the Third Proportional to 14,480.81 and 31,729.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,480.81 : 31,729.31 = 31,729.31 : x
2. Step 2: Convert to fraction form
   14,480.81/31,729.31 = 31,729.31/x
3. Step 3: Cross multiply
   14,480.81x = 31,729.31 × 31,729.31
4. Step 4: Simplify right side
   14,480.81x = 1,006,749,271.72
5. Step 5: Solve for x
   x = 1,006,749,271.72/14,480.81
6. Step 6: Final answer
   x = 69,522.98