Finding the Third Proportional to 19,308.38 and 30,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,308.38 : 30,091.50 = 30,091.50 : x
2. Step 2: Convert to fraction form
   19,308.38/30,091.50 = 30,091.50/x
3. Step 3: Cross multiply
   19,308.38x = 30,091.50 × 30,091.50
4. Step 4: Simplify right side
   19,308.38x = 905,498,372.25
5. Step 5: Solve for x
   x = 905,498,372.25/19,308.38
6. Step 6: Final answer
   x = 46,896.66