Finding the Third Proportional to 12,262.50 and 25,999.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,262.50 : 25,999.31 = 25,999.31 : x
2. Step 2: Convert to fraction form
   12,262.50/25,999.31 = 25,999.31/x
3. Step 3: Cross multiply
   12,262.50x = 25,999.31 × 25,999.31
4. Step 4: Simplify right side
   12,262.50x = 675,964,250.47
5. Step 5: Solve for x
   x = 675,964,250.47/12,262.50
6. Step 6: Final answer
   x = 55,124.51