Finding the Third Proportional to 20,527.88 and 30,938.63

Step by Step Solution

1. Step 1: Write the proportion equation
   20,527.88 : 30,938.63 = 30,938.63 : x
2. Step 2: Convert to fraction form
   20,527.88/30,938.63 = 30,938.63/x
3. Step 3: Cross multiply
   20,527.88x = 30,938.63 × 30,938.63
4. Step 4: Simplify right side
   20,527.88x = 957,198,516.89
5. Step 5: Solve for x
   x = 957,198,516.89/20,527.88
6. Step 6: Final answer
   x = 46,629.21