Finding the Third Proportional to 10,804.50 and 13,804.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,804.50 : 13,804.75 = 13,804.75 : x
2. Step 2: Convert to fraction form
   10,804.50/13,804.75 = 13,804.75/x
3. Step 3: Cross multiply
   10,804.50x = 13,804.75 × 13,804.75
4. Step 4: Simplify right side
   10,804.50x = 190,571,122.56
5. Step 5: Solve for x
   x = 190,571,122.56/10,804.50
6. Step 6: Final answer
   x = 17,638.13