Finding the Fourth Proportional to 10,336.19, 14,260.71 and 5,858.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336.19 : 14,260.71 = 5,858.30 : x
2. Step 2: Convert to fraction form
   10,336.19/14,260.71 = 5,858.30/x
3. Step 3: Cross multiply
   10,336.19x = 14,260.71 × 5,858.30
4. Step 4: Simplify right side
   10,336.19x = 83,543,517.39
5. Step 5: Solve for x
   x = 83,543,517.39/10,336.19
6. Step 6: Final answer
   x = 8,082.62