Finding the Third Proportional to 13,546.88 and 17,979.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,546.88 : 17,979.94 = 17,979.94 : x
2. Step 2: Convert to fraction form
   13,546.88/17,979.94 = 17,979.94/x
3. Step 3: Cross multiply
   13,546.88x = 17,979.94 × 17,979.94
4. Step 4: Simplify right side
   13,546.88x = 323,278,152.50
5. Step 5: Solve for x
   x = 323,278,152.50/13,546.88
6. Step 6: Final answer
   x = 23,863.67