Finding the Fourth Proportional to 5,323.34, 7,972.82 and 2,551.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,323.34 : 7,972.82 = 2,551.94 : x
2. Step 2: Convert to fraction form
   5,323.34/7,972.82 = 2,551.94/x
3. Step 3: Cross multiply
   5,323.34x = 7,972.82 × 2,551.94
4. Step 4: Simplify right side
   5,323.34x = 20,346,158.27
5. Step 5: Solve for x
   x = 20,346,158.27/5,323.34
6. Step 6: Final answer
   x = 3,822.07