Finding the Third Proportional to 20,117.25 and 30,040.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,117.25 : 30,040.88 = 30,040.88 : x
2. Step 2: Convert to fraction form
   20,117.25/30,040.88 = 30,040.88/x
3. Step 3: Cross multiply
   20,117.25x = 30,040.88 × 30,040.88
4. Step 4: Simplify right side
   20,117.25x = 902,454,170.77
5. Step 5: Solve for x
   x = 902,454,170.77/20,117.25
6. Step 6: Final answer
   x = 44,859.72