Finding the Fourth Proportional to 10,104.94, 13,944.45 and 5,913.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.94 : 13,944.45 = 5,913.10 : x
2. Step 2: Convert to fraction form
   10,104.94/13,944.45 = 5,913.10/x
3. Step 3: Cross multiply
   10,104.94x = 13,944.45 × 5,913.10
4. Step 4: Simplify right side
   10,104.94x = 82,454,927.30
5. Step 5: Solve for x
   x = 82,454,927.30/10,104.94
6. Step 6: Final answer
   x = 8,159.86