Finding the Third Proportional to 19,238.50 and 28,913.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,238.50 : 28,913.50 = 28,913.50 : x
2. Step 2: Convert to fraction form
   19,238.50/28,913.50 = 28,913.50/x
3. Step 3: Cross multiply
   19,238.50x = 28,913.50 × 28,913.50
4. Step 4: Simplify right side
   19,238.50x = 835,990,482.25
5. Step 5: Solve for x
   x = 835,990,482.25/19,238.50
6. Step 6: Final answer
   x = 43,454.04