Finding the Third Proportional to 12,179.95 and 26,687.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,179.95 : 26,687.39 = 26,687.39 : x
2. Step 2: Convert to fraction form
   12,179.95/26,687.39 = 26,687.39/x
3. Step 3: Cross multiply
   12,179.95x = 26,687.39 × 26,687.39
4. Step 4: Simplify right side
   12,179.95x = 712,216,818.37
5. Step 5: Solve for x
   x = 712,216,818.37/12,179.95
6. Step 6: Final answer
   x = 58,474.51