Finding the Fourth Proportional to 10,520.70, 14,518.52 and 5,804.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,520.70 : 14,518.52 = 5,804.94 : x
2. Step 2: Convert to fraction form
   10,520.70/14,518.52 = 5,804.94/x
3. Step 3: Cross multiply
   10,520.70x = 14,518.52 × 5,804.94
4. Step 4: Simplify right side
   10,520.70x = 84,279,137.49
5. Step 5: Solve for x
   x = 84,279,137.49/10,520.70
6. Step 6: Final answer
   x = 8,010.79