Finding the Third Proportional to 12,452.48 and 26,872.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,452.48 : 26,872.88 = 26,872.88 : x
2. Step 2: Convert to fraction form
   12,452.48/26,872.88 = 26,872.88/x
3. Step 3: Cross multiply
   12,452.48x = 26,872.88 × 26,872.88
4. Step 4: Simplify right side
   12,452.48x = 722,151,410.77
5. Step 5: Solve for x
   x = 722,151,410.77/12,452.48
6. Step 6: Final answer
   x = 57,992.56