Finding the Third Proportional to 11,550 and 25,116

Step by Step Solution

1. Step 1: Write the proportion equation
   11,550 : 25,116 = 25,116 : x
2. Step 2: Convert to fraction form
   11,550/25,116 = 25,116/x
3. Step 3: Cross multiply
   11,550x = 25,116 × 25,116
4. Step 4: Simplify right side
   11,550x = 630,813,456
5. Step 5: Solve for x
   x = 630,813,456/11,550
6. Step 6: Final answer
   x = 54,615.88