Finding the Third Proportional to 13,658.06 and 27,817.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,658.06 : 27,817.31 = 27,817.31 : x
2. Step 2: Convert to fraction form
   13,658.06/27,817.31 = 27,817.31/x
3. Step 3: Cross multiply
   13,658.06x = 27,817.31 × 27,817.31
4. Step 4: Simplify right side
   13,658.06x = 773,802,874.72
5. Step 5: Solve for x
   x = 773,802,874.72/13,658.06
6. Step 6: Final answer
   x = 56,655.39