Finding the Fourth Proportional to 10,849.56, 16,274.22 and 2,641.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,849.56 : 16,274.22 = 2,641.56 : x
2. Step 2: Convert to fraction form
   10,849.56/16,274.22 = 2,641.56/x
3. Step 3: Cross multiply
   10,849.56x = 16,274.22 × 2,641.56
4. Step 4: Simplify right side
   10,849.56x = 42,989,328.58
5. Step 5: Solve for x
   x = 42,989,328.58/10,849.56
6. Step 6: Final answer
   x = 3,962.31