Finding the Third Proportional to 25,093.55 and 54,321.89

Step by Step Solution

1. Step 1: Write the proportion equation
   25,093.55 : 54,321.89 = 54,321.89 : x
2. Step 2: Convert to fraction form
   25,093.55/54,321.89 = 54,321.89/x
3. Step 3: Cross multiply
   25,093.55x = 54,321.89 × 54,321.89
4. Step 4: Simplify right side
   25,093.55x = 2,950,867,801.07
5. Step 5: Solve for x
   x = 2,950,867,801.07/25,093.55
6. Step 6: Final answer
   x = 117,594.69