Finding the Fourth Proportional to 10,160.73, 14,020.52 and 5,913.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,160.73 : 14,020.52 = 5,913.17 : x
2. Step 2: Convert to fraction form
   10,160.73/14,020.52 = 5,913.17/x
3. Step 3: Cross multiply
   10,160.73x = 14,020.52 × 5,913.17
4. Step 4: Simplify right side
   10,160.73x = 82,905,618.58
5. Step 5: Solve for x
   x = 82,905,618.58/10,160.73
6. Step 6: Final answer
   x = 8,159.42