Finding the Third Proportional to 11,191.50 and 17,853.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,191.50 : 17,853.75 = 17,853.75 : x
2. Step 2: Convert to fraction form
   11,191.50/17,853.75 = 17,853.75/x
3. Step 3: Cross multiply
   11,191.50x = 17,853.75 × 17,853.75
4. Step 4: Simplify right side
   11,191.50x = 318,756,389.06
5. Step 5: Solve for x
   x = 318,756,389.06/11,191.50
6. Step 6: Final answer
   x = 28,482.01