Finding the Third Proportional to 25,747.88 and 55,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,747.88 : 55,849.50 = 55,849.50 : x
2. Step 2: Convert to fraction form
   25,747.88/55,849.50 = 55,849.50/x
3. Step 3: Cross multiply
   25,747.88x = 55,849.50 × 55,849.50
4. Step 4: Simplify right side
   25,747.88x = 3,119,166,650.25
5. Step 5: Solve for x
   x = 3,119,166,650.25/25,747.88
6. Step 6: Final answer
   x = 121,142.68