Finding the Fourth Proportional to 10,573.56, 14,591.88 and 5,858.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.56 : 14,591.88 = 5,858.28 : x
2. Step 2: Convert to fraction form
   10,573.56/14,591.88 = 5,858.28/x
3. Step 3: Cross multiply
   10,573.56x = 14,591.88 × 5,858.28
4. Step 4: Simplify right side
   10,573.56x = 85,483,318.77
5. Step 5: Solve for x
   x = 85,483,318.77/10,573.56
6. Step 6: Final answer
   x = 8,084.63