Finding the Fourth Proportional to 9,841.56, 14,742.54 and 4,896.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.56 : 14,742.54 = 4,896.20 : x
2. Step 2: Convert to fraction form
   9,841.56/14,742.54 = 4,896.20/x
3. Step 3: Cross multiply
   9,841.56x = 14,742.54 × 4,896.20
4. Step 4: Simplify right side
   9,841.56x = 72,182,424.35
5. Step 5: Solve for x
   x = 72,182,424.35/9,841.56
6. Step 6: Final answer
   x = 7,334.45