Finding the Third Proportional to 11,807 and 25,435

Step by Step Solution

1. Step 1: Write the proportion equation
   11,807 : 25,435 = 25,435 : x
2. Step 2: Convert to fraction form
   11,807/25,435 = 25,435/x
3. Step 3: Cross multiply
   11,807x = 25,435 × 25,435
4. Step 4: Simplify right side
   11,807x = 646,939,225
5. Step 5: Solve for x
   x = 646,939,225/11,807
6. Step 6: Final answer
   x = 54,792.85