Finding the Third Proportional to 19,780.50 and 29,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,780.50 : 29,635.50 = 29,635.50 : x
2. Step 2: Convert to fraction form
   19,780.50/29,635.50 = 29,635.50/x
3. Step 3: Cross multiply
   19,780.50x = 29,635.50 × 29,635.50
4. Step 4: Simplify right side
   19,780.50x = 878,262,860.25
5. Step 5: Solve for x
   x = 878,262,860.25/19,780.50
6. Step 6: Final answer
   x = 44,400.44