Finding the Third Proportional to 20,118.38 and 43,304.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,118.38 : 43,304.63 = 43,304.63 : x
2. Step 2: Convert to fraction form
   20,118.38/43,304.63 = 43,304.63/x
3. Step 3: Cross multiply
   20,118.38x = 43,304.63 × 43,304.63
4. Step 4: Simplify right side
   20,118.38x = 1,875,290,546.39
5. Step 5: Solve for x
   x = 1,875,290,546.39/20,118.38
6. Step 6: Final answer
   x = 93,212.82