Finding the Third Proportional to 25,245 and 53,103

Step by Step Solution

1. Step 1: Write the proportion equation
   25,245 : 53,103 = 53,103 : x
2. Step 2: Convert to fraction form
   25,245/53,103 = 53,103/x
3. Step 3: Cross multiply
   25,245x = 53,103 × 53,103
4. Step 4: Simplify right side
   25,245x = 2,819,928,609
5. Step 5: Solve for x
   x = 2,819,928,609/25,245
6. Step 6: Final answer
   x = 111,702.46