Finding the Third Proportional to 19,379.25 and 30,268.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,379.25 : 30,268.69 = 30,268.69 : x
2. Step 2: Convert to fraction form
   19,379.25/30,268.69 = 30,268.69/x
3. Step 3: Cross multiply
   19,379.25x = 30,268.69 × 30,268.69
4. Step 4: Simplify right side
   19,379.25x = 916,193,442.97
5. Step 5: Solve for x
   x = 916,193,442.97/19,379.25
6. Step 6: Final answer
   x = 47,277.03