Finding the Third Proportional to 3,981.94 and 5,570.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981.94 : 5,570.72 = 5,570.72 : x
2. Step 2: Convert to fraction form
   3,981.94/5,570.72 = 5,570.72/x
3. Step 3: Cross multiply
   3,981.94x = 5,570.72 × 5,570.72
4. Step 4: Simplify right side
   3,981.94x = 31,032,907.39
5. Step 5: Solve for x
   x = 31,032,907.39/3,981.94
6. Step 6: Final answer
   x = 7,793.42