Finding the Third Proportional to 19,737.84 and 28,570.22

Step by Step Solution

1. Step 1: Write the proportion equation
   19,737.84 : 28,570.22 = 28,570.22 : x
2. Step 2: Convert to fraction form
   19,737.84/28,570.22 = 28,570.22/x
3. Step 3: Cross multiply
   19,737.84x = 28,570.22 × 28,570.22
4. Step 4: Simplify right side
   19,737.84x = 816,257,399.42
5. Step 5: Solve for x
   x = 816,257,399.42/19,737.84
6. Step 6: Final answer
   x = 41,354.94