Finding the Fourth Proportional to 10,486.46, 14,471.30 and 5,770.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,486.46 : 14,471.30 = 5,770.71 : x
2. Step 2: Convert to fraction form
   10,486.46/14,471.30 = 5,770.71/x
3. Step 3: Cross multiply
   10,486.46x = 14,471.30 × 5,770.71
4. Step 4: Simplify right side
   10,486.46x = 83,509,690.05
5. Step 5: Solve for x
   x = 83,509,690.05/10,486.46
6. Step 6: Final answer
   x = 7,963.58