Finding the Third Proportional to 20,161.41 and 30,314.25

Step by Step Solution

1. Step 1: Write the proportion equation
   20,161.41 : 30,314.25 = 30,314.25 : x
2. Step 2: Convert to fraction form
   20,161.41/30,314.25 = 30,314.25/x
3. Step 3: Cross multiply
   20,161.41x = 30,314.25 × 30,314.25
4. Step 4: Simplify right side
   20,161.41x = 918,953,753.06
5. Step 5: Solve for x
   x = 918,953,753.06/20,161.41
6. Step 6: Final answer
   x = 45,579.84