Finding the Third Proportional to 8,191.38 and 19,255.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,191.38 : 19,255.88 = 19,255.88 : x
2. Step 2: Convert to fraction form
   8,191.38/19,255.88 = 19,255.88/x
3. Step 3: Cross multiply
   8,191.38x = 19,255.88 × 19,255.88
4. Step 4: Simplify right side
   8,191.38x = 370,788,722.02
5. Step 5: Solve for x
   x = 370,788,722.02/8,191.38
6. Step 6: Final answer
   x = 45,265.75