Finding the Third Proportional to 25,122 and 53,886

Step by Step Solution

1. Step 1: Write the proportion equation
   25,122 : 53,886 = 53,886 : x
2. Step 2: Convert to fraction form
   25,122/53,886 = 53,886/x
3. Step 3: Cross multiply
   25,122x = 53,886 × 53,886
4. Step 4: Simplify right side
   25,122x = 2,903,700,996
5. Step 5: Solve for x
   x = 2,903,700,996/25,122
6. Step 6: Final answer
   x = 115,583.99