Finding the Third Proportional to 19,438 and 28,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,438 : 28,095.50 = 28,095.50 : x
2. Step 2: Convert to fraction form
   19,438/28,095.50 = 28,095.50/x
3. Step 3: Cross multiply
   19,438x = 28,095.50 × 28,095.50
4. Step 4: Simplify right side
   19,438x = 789,357,120.25
5. Step 5: Solve for x
   x = 789,357,120.25/19,438
6. Step 6: Final answer
   x = 40,608.97