Finding the Third Proportional to 25,588.50 and 53,979

Step by Step Solution

1. Step 1: Write the proportion equation
   25,588.50 : 53,979 = 53,979 : x
2. Step 2: Convert to fraction form
   25,588.50/53,979 = 53,979/x
3. Step 3: Cross multiply
   25,588.50x = 53,979 × 53,979
4. Step 4: Simplify right side
   25,588.50x = 2,913,732,441
5. Step 5: Solve for x
   x = 2,913,732,441/25,588.50
6. Step 6: Final answer
   x = 113,868.83