Finding the Third Proportional to 11,178 and 24,725.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,178 : 24,725.25 = 24,725.25 : x
2. Step 2: Convert to fraction form
   11,178/24,725.25 = 24,725.25/x
3. Step 3: Cross multiply
   11,178x = 24,725.25 × 24,725.25
4. Step 4: Simplify right side
   11,178x = 611,337,987.56
5. Step 5: Solve for x
   x = 611,337,987.56/11,178
6. Step 6: Final answer
   x = 54,691.18