Finding the Third Proportional to 11,957.63 and 25,988.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,957.63 : 25,988.06 = 25,988.06 : x
2. Step 2: Convert to fraction form
   11,957.63/25,988.06 = 25,988.06/x
3. Step 3: Cross multiply
   11,957.63x = 25,988.06 × 25,988.06
4. Step 4: Simplify right side
   11,957.63x = 675,379,392.50
5. Step 5: Solve for x
   x = 675,379,392.50/11,957.63
6. Step 6: Final answer
   x = 56,481.06