Finding the Fourth Proportional to 10,049.06, 13,867.71 and 5,858.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.06 : 13,867.71 = 5,858.12 : x
2. Step 2: Convert to fraction form
   10,049.06/13,867.71 = 5,858.12/x
3. Step 3: Cross multiply
   10,049.06x = 13,867.71 × 5,858.12
4. Step 4: Simplify right side
   10,049.06x = 81,238,722.01
5. Step 5: Solve for x
   x = 81,238,722.01/10,049.06
6. Step 6: Final answer
   x = 8,084.21