Finding the Third Proportional to 19,942.03 and 30,874.59

Step by Step Solution

1. Step 1: Write the proportion equation
   19,942.03 : 30,874.59 = 30,874.59 : x
2. Step 2: Convert to fraction form
   19,942.03/30,874.59 = 30,874.59/x
3. Step 3: Cross multiply
   19,942.03x = 30,874.59 × 30,874.59
4. Step 4: Simplify right side
   19,942.03x = 953,240,539.23
5. Step 5: Solve for x
   x = 953,240,539.23/19,942.03
6. Step 6: Final answer
   x = 47,800.57