Finding the Fourth Proportional to 9,941.82, 14,917.98 and 4,399.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.82 : 14,917.98 = 4,399.02 : x
2. Step 2: Convert to fraction form
   9,941.82/14,917.98 = 4,399.02/x
3. Step 3: Cross multiply
   9,941.82x = 14,917.98 × 4,399.02
4. Step 4: Simplify right side
   9,941.82x = 65,624,492.38
5. Step 5: Solve for x
   x = 65,624,492.38/9,941.82
6. Step 6: Final answer
   x = 6,600.85