Finding the Third Proportional to 11,826 and 25,828.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826 : 25,828.88 = 25,828.88 : x
2. Step 2: Convert to fraction form
   11,826/25,828.88 = 25,828.88/x
3. Step 3: Cross multiply
   11,826x = 25,828.88 × 25,828.88
4. Step 4: Simplify right side
   11,826x = 667,130,783.77
5. Step 5: Solve for x
   x = 667,130,783.77/11,826
6. Step 6: Final answer
   x = 56,412.21