Finding the Third Proportional to 19,718.44 and 29,782.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,718.44 : 29,782.69 = 29,782.69 : x
2. Step 2: Convert to fraction form
   19,718.44/29,782.69 = 29,782.69/x
3. Step 3: Cross multiply
   19,718.44x = 29,782.69 × 29,782.69
4. Step 4: Simplify right side
   19,718.44x = 887,008,474.72
5. Step 5: Solve for x
   x = 887,008,474.72/19,718.44
6. Step 6: Final answer
   x = 44,983.71