Finding the Third Proportional to 11,860.50 and 25,181.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,860.50 : 25,181.25 = 25,181.25 : x
2. Step 2: Convert to fraction form
   11,860.50/25,181.25 = 25,181.25/x
3. Step 3: Cross multiply
   11,860.50x = 25,181.25 × 25,181.25
4. Step 4: Simplify right side
   11,860.50x = 634,095,351.56
5. Step 5: Solve for x
   x = 634,095,351.56/11,860.50
6. Step 6: Final answer
   x = 53,462.78