Finding the Third Proportional to 20,116.31 and 30,433.31

Step by Step Solution

1. Step 1: Write the proportion equation
   20,116.31 : 30,433.31 = 30,433.31 : x
2. Step 2: Convert to fraction form
   20,116.31/30,433.31 = 30,433.31/x
3. Step 3: Cross multiply
   20,116.31x = 30,433.31 × 30,433.31
4. Step 4: Simplify right side
   20,116.31x = 926,186,509.72
5. Step 5: Solve for x
   x = 926,186,509.72/20,116.31
6. Step 6: Final answer
   x = 46,041.57