Finding the Fourth Proportional to 10,521.06, 14,517.77 and 5,805.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,521.06 : 14,517.77 = 5,805.34 : x
2. Step 2: Convert to fraction form
   10,521.06/14,517.77 = 5,805.34/x
3. Step 3: Cross multiply
   10,521.06x = 14,517.77 × 5,805.34
4. Step 4: Simplify right side
   10,521.06x = 84,280,525.57
5. Step 5: Solve for x
   x = 84,280,525.57/10,521.06
6. Step 6: Final answer
   x = 8,010.65