Finding the Third Proportional to 13,707 and 30,269.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,707 : 30,269.25 = 30,269.25 : x
2. Step 2: Convert to fraction form
   13,707/30,269.25 = 30,269.25/x
3. Step 3: Cross multiply
   13,707x = 30,269.25 × 30,269.25
4. Step 4: Simplify right side
   13,707x = 916,227,495.56
5. Step 5: Solve for x
   x = 916,227,495.56/13,707
6. Step 6: Final answer
   x = 66,843.77