Finding the Third Proportional to 12,167.72 and 26,087.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,167.72 : 26,087.06 = 26,087.06 : x
2. Step 2: Convert to fraction form
   12,167.72/26,087.06 = 26,087.06/x
3. Step 3: Cross multiply
   12,167.72x = 26,087.06 × 26,087.06
4. Step 4: Simplify right side
   12,167.72x = 680,534,829.88
5. Step 5: Solve for x
   x = 680,534,829.88/12,167.72
6. Step 6: Final answer
   x = 55,929.53