Finding the Third Proportional to 2,572 and 3,822

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572 : 3,822 = 3,822 : x
2. Step 2: Convert to fraction form
   2,572/3,822 = 3,822/x
3. Step 3: Cross multiply
   2,572x = 3,822 × 3,822
4. Step 4: Simplify right side
   2,572x = 14,607,684
5. Step 5: Solve for x
   x = 14,607,684/2,572
6. Step 6: Final answer
   x = 5,679.50