Finding the Fourth Proportional to 10,159.46, 14,019.98 and 5,910.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,159.46 : 14,019.98 = 5,910.60 : x
2. Step 2: Convert to fraction form
   10,159.46/14,019.98 = 5,910.60/x
3. Step 3: Cross multiply
   10,159.46x = 14,019.98 × 5,910.60
4. Step 4: Simplify right side
   10,159.46x = 82,866,493.79
5. Step 5: Solve for x
   x = 82,866,493.79/10,159.46
6. Step 6: Final answer
   x = 8,156.58