Finding the Third Proportional to 19,928.25 and 30,837.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,928.25 : 30,837.38 = 30,837.38 : x
2. Step 2: Convert to fraction form
   19,928.25/30,837.38 = 30,837.38/x
3. Step 3: Cross multiply
   19,928.25x = 30,837.38 × 30,837.38
4. Step 4: Simplify right side
   19,928.25x = 950,943,696.89
5. Step 5: Solve for x
   x = 950,943,696.89/19,928.25
6. Step 6: Final answer
   x = 47,718.37