Finding the Third Proportional to 19,819.50 and 29,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,819.50 : 29,072.25 = 29,072.25 : x
2. Step 2: Convert to fraction form
   19,819.50/29,072.25 = 29,072.25/x
3. Step 3: Cross multiply
   19,819.50x = 29,072.25 × 29,072.25
4. Step 4: Simplify right side
   19,819.50x = 845,195,720.06
5. Step 5: Solve for x
   x = 845,195,720.06/19,819.50
6. Step 6: Final answer
   x = 42,644.65