Finding the Third Proportional to 19,515.38 and 29,635.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,515.38 : 29,635.88 = 29,635.88 : x
2. Step 2: Convert to fraction form
   19,515.38/29,635.88 = 29,635.88/x
3. Step 3: Cross multiply
   19,515.38x = 29,635.88 × 29,635.88
4. Step 4: Simplify right side
   19,515.38x = 878,285,087.02
5. Step 5: Solve for x
   x = 878,285,087.02/19,515.38
6. Step 6: Final answer
   x = 45,004.78