Finding the Third Proportional to 27,042.19 and 58,647.38

Step by Step Solution

1. Step 1: Write the proportion equation
   27,042.19 : 58,647.38 = 58,647.38 : x
2. Step 2: Convert to fraction form
   27,042.19/58,647.38 = 58,647.38/x
3. Step 3: Cross multiply
   27,042.19x = 58,647.38 × 58,647.38
4. Step 4: Simplify right side
   27,042.19x = 3,439,514,594.39
5. Step 5: Solve for x
   x = 3,439,514,594.39/27,042.19
6. Step 6: Final answer
   x = 127,190.69