Finding the Fourth Proportional to 10,826.17, 14,940 and 5,858.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.17 : 14,940 = 5,858.17 : x
2. Step 2: Convert to fraction form
   10,826.17/14,940 = 5,858.17/x
3. Step 3: Cross multiply
   10,826.17x = 14,940 × 5,858.17
4. Step 4: Simplify right side
   10,826.17x = 87,521,059.80
5. Step 5: Solve for x
   x = 87,521,059.80/10,826.17
6. Step 6: Final answer
   x = 8,084.21