Finding the Third Proportional to 25,261.88 and 55,009.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,261.88 : 55,009.69 = 55,009.69 : x
2. Step 2: Convert to fraction form
   25,261.88/55,009.69 = 55,009.69/x
3. Step 3: Cross multiply
   25,261.88x = 55,009.69 × 55,009.69
4. Step 4: Simplify right side
   25,261.88x = 3,026,065,718.85
5. Step 5: Solve for x
   x = 3,026,065,718.85/25,261.88
6. Step 6: Final answer
   x = 119,787.85