Finding the Third Proportional to 12,879.63 and 27,460.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,879.63 : 27,460.38 = 27,460.38 : x
2. Step 2: Convert to fraction form
   12,879.63/27,460.38 = 27,460.38/x
3. Step 3: Cross multiply
   12,879.63x = 27,460.38 × 27,460.38
4. Step 4: Simplify right side
   12,879.63x = 754,072,195.14
5. Step 5: Solve for x
   x = 754,072,195.14/12,879.63
6. Step 6: Final answer
   x = 58,547.68