Finding the Fourth Proportional to 10,770.17, 14,863.73 and 5,990.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,770.17 : 14,863.73 = 5,990.58 : x
2. Step 2: Convert to fraction form
   10,770.17/14,863.73 = 5,990.58/x
3. Step 3: Cross multiply
   10,770.17x = 14,863.73 × 5,990.58
4. Step 4: Simplify right side
   10,770.17x = 89,042,333.71
5. Step 5: Solve for x
   x = 89,042,333.71/10,770.17
6. Step 6: Final answer
   x = 8,267.50