Finding the Third Proportional to 11,912.91 and 25,466.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,912.91 : 25,466.06 = 25,466.06 : x
2. Step 2: Convert to fraction form
   11,912.91/25,466.06 = 25,466.06/x
3. Step 3: Cross multiply
   11,912.91x = 25,466.06 × 25,466.06
4. Step 4: Simplify right side
   11,912.91x = 648,520,339.25
5. Step 5: Solve for x
   x = 648,520,339.25/11,912.91
6. Step 6: Final answer
   x = 54,438.47