Finding the Fourth Proportional to 10,533.39, 14,535.90 and 5,817.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,533.39 : 14,535.90 = 5,817.57 : x
2. Step 2: Convert to fraction form
   10,533.39/14,535.90 = 5,817.57/x
3. Step 3: Cross multiply
   10,533.39x = 14,535.90 × 5,817.57
4. Step 4: Simplify right side
   10,533.39x = 84,563,615.76
5. Step 5: Solve for x
   x = 84,563,615.76/10,533.39
6. Step 6: Final answer
   x = 8,028.15