Finding the Third Proportional to 13,339.69 and 27,555.19

Step by Step Solution

1. Step 1: Write the proportion equation
   13,339.69 : 27,555.19 = 27,555.19 : x
2. Step 2: Convert to fraction form
   13,339.69/27,555.19 = 27,555.19/x
3. Step 3: Cross multiply
   13,339.69x = 27,555.19 × 27,555.19
4. Step 4: Simplify right side
   13,339.69x = 759,288,358.16
5. Step 5: Solve for x
   x = 759,288,358.16/13,339.69
6. Step 6: Final answer
   x = 56,919.50