Finding the Third Proportional to 19,622 and 28,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,622 : 28,023.50 = 28,023.50 : x
2. Step 2: Convert to fraction form
   19,622/28,023.50 = 28,023.50/x
3. Step 3: Cross multiply
   19,622x = 28,023.50 × 28,023.50
4. Step 4: Simplify right side
   19,622x = 785,316,552.25
5. Step 5: Solve for x
   x = 785,316,552.25/19,622
6. Step 6: Final answer
   x = 40,022.25