Finding the Third Proportional to 19,757.81 and 30,294.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,757.81 : 30,294.56 = 30,294.56 : x
2. Step 2: Convert to fraction form
   19,757.81/30,294.56 = 30,294.56/x
3. Step 3: Cross multiply
   19,757.81x = 30,294.56 × 30,294.56
4. Step 4: Simplify right side
   19,757.81x = 917,760,517.07
5. Step 5: Solve for x
   x = 917,760,517.07/19,757.81
6. Step 6: Final answer
   x = 46,450.51