Finding the Third Proportional to 25,921.75 and 53,479.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,921.75 : 53,479.25 = 53,479.25 : x
2. Step 2: Convert to fraction form
   25,921.75/53,479.25 = 53,479.25/x
3. Step 3: Cross multiply
   25,921.75x = 53,479.25 × 53,479.25
4. Step 4: Simplify right side
   25,921.75x = 2,860,030,180.56
5. Step 5: Solve for x
   x = 2,860,030,180.56/25,921.75
6. Step 6: Final answer
   x = 110,333.22