Finding the Third Proportional to 6,345.84 and 13,383.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,345.84 : 13,383.98 = 13,383.98 : x
2. Step 2: Convert to fraction form
   6,345.84/13,383.98 = 13,383.98/x
3. Step 3: Cross multiply
   6,345.84x = 13,383.98 × 13,383.98
4. Step 4: Simplify right side
   6,345.84x = 179,131,037.75
5. Step 5: Solve for x
   x = 179,131,037.75/6,345.84
6. Step 6: Final answer
   x = 28,228.09