Finding the Fourth Proportional to 9,944.83, 14,914.93 and 4,395.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,944.83 : 14,914.93 = 4,395.15 : x
2. Step 2: Convert to fraction form
   9,944.83/14,914.93 = 4,395.15/x
3. Step 3: Cross multiply
   9,944.83x = 14,914.93 × 4,395.15
4. Step 4: Simplify right side
   9,944.83x = 65,553,354.59
5. Step 5: Solve for x
   x = 65,553,354.59/9,944.83
6. Step 6: Final answer
   x = 6,591.70