Finding the Third Proportional to 5,979.38 and 13,146.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,979.38 : 13,146.94 = 13,146.94 : x
2. Step 2: Convert to fraction form
   5,979.38/13,146.94 = 13,146.94/x
3. Step 3: Cross multiply
   5,979.38x = 13,146.94 × 13,146.94
4. Step 4: Simplify right side
   5,979.38x = 172,841,965.63
5. Step 5: Solve for x
   x = 172,841,965.63/5,979.38
6. Step 6: Final answer
   x = 28,906.36