Finding the Fourth Proportional to 9,796.18, 14,687.87 and 3,555.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.18 : 14,687.87 = 3,555.01 : x
2. Step 2: Convert to fraction form
   9,796.18/14,687.87 = 3,555.01/x
3. Step 3: Cross multiply
   9,796.18x = 14,687.87 × 3,555.01
4. Step 4: Simplify right side
   9,796.18x = 52,215,451.29
5. Step 5: Solve for x
   x = 52,215,451.29/9,796.18
6. Step 6: Final answer
   x = 5,330.19