Finding the Fourth Proportional to 9,790.17, 14,699.83 and 3,958.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,790.17 : 14,699.83 = 3,958.17 : x
2. Step 2: Convert to fraction form
   9,790.17/14,699.83 = 3,958.17/x
3. Step 3: Cross multiply
   9,790.17x = 14,699.83 × 3,958.17
4. Step 4: Simplify right side
   9,790.17x = 58,184,342.72
5. Step 5: Solve for x
   x = 58,184,342.72/9,790.17
6. Step 6: Final answer
   x = 5,943.14