Finding the Fourth Proportional to 10,573.62, 14,591.71 and 5,858.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,573.62 : 14,591.71 = 5,858.18 : x
2. Step 2: Convert to fraction form
   10,573.62/14,591.71 = 5,858.18/x
3. Step 3: Cross multiply
   10,573.62x = 14,591.71 × 5,858.18
4. Step 4: Simplify right side
   10,573.62x = 85,480,863.69
5. Step 5: Solve for x
   x = 85,480,863.69/10,573.62
6. Step 6: Final answer
   x = 8,084.35