Finding the Third Proportional to 11,140.03 and 14,473.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,140.03 : 14,473.69 = 14,473.69 : x
2. Step 2: Convert to fraction form
   11,140.03/14,473.69 = 14,473.69/x
3. Step 3: Cross multiply
   11,140.03x = 14,473.69 × 14,473.69
4. Step 4: Simplify right side
   11,140.03x = 209,487,629.85
5. Step 5: Solve for x
   x = 209,487,629.85/11,140.03
6. Step 6: Final answer
   x = 18,804.94