Finding the Third Proportional to 25,726 and 52,988

Step by Step Solution

1. Step 1: Write the proportion equation
   25,726 : 52,988 = 52,988 : x
2. Step 2: Convert to fraction form
   25,726/52,988 = 52,988/x
3. Step 3: Cross multiply
   25,726x = 52,988 × 52,988
4. Step 4: Simplify right side
   25,726x = 2,807,728,144
5. Step 5: Solve for x
   x = 2,807,728,144/25,726
6. Step 6: Final answer
   x = 109,139.71