Finding the Third Proportional to 55,388.25 and 120,801.38

Step by Step Solution

1. Step 1: Write the proportion equation
   55,388.25 : 120,801.38 = 120,801.38 : x
2. Step 2: Convert to fraction form
   55,388.25/120,801.38 = 120,801.38/x
3. Step 3: Cross multiply
   55,388.25x = 120,801.38 × 120,801.38
4. Step 4: Simplify right side
   55,388.25x = 14,592,972,201.89
5. Step 5: Solve for x
   x = 14,592,972,201.89/55,388.25
6. Step 6: Final answer
   x = 263,466.93