Finding the Fourth Proportional to 9,903.69, 14,845.28 and 4,059.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.69 : 14,845.28 = 4,059.81 : x
2. Step 2: Convert to fraction form
   9,903.69/14,845.28 = 4,059.81/x
3. Step 3: Cross multiply
   9,903.69x = 14,845.28 × 4,059.81
4. Step 4: Simplify right side
   9,903.69x = 60,268,995.90
5. Step 5: Solve for x
   x = 60,268,995.90/9,903.69
6. Step 6: Final answer
   x = 6,085.51