Finding the Third Proportional to 25,258.50 and 53,136

Step by Step Solution

1. Step 1: Write the proportion equation
   25,258.50 : 53,136 = 53,136 : x
2. Step 2: Convert to fraction form
   25,258.50/53,136 = 53,136/x
3. Step 3: Cross multiply
   25,258.50x = 53,136 × 53,136
4. Step 4: Simplify right side
   25,258.50x = 2,823,434,496
5. Step 5: Solve for x
   x = 2,823,434,496/25,258.50
6. Step 6: Final answer
   x = 111,781.56