Finding the Third Proportional to 11,826.75 and 25,830.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.75 : 25,830.38 = 25,830.38 : x
2. Step 2: Convert to fraction form
   11,826.75/25,830.38 = 25,830.38/x
3. Step 3: Cross multiply
   11,826.75x = 25,830.38 × 25,830.38
4. Step 4: Simplify right side
   11,826.75x = 667,208,272.64
5. Step 5: Solve for x
   x = 667,208,272.64/11,826.75
6. Step 6: Final answer
   x = 56,415.18