Finding the Fourth Proportional to 10,318.40, 14,238.61 and 5,841.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,318.40 : 14,238.61 = 5,841.12 : x
2. Step 2: Convert to fraction form
   10,318.40/14,238.61 = 5,841.12/x
3. Step 3: Cross multiply
   10,318.40x = 14,238.61 × 5,841.12
4. Step 4: Simplify right side
   10,318.40x = 83,169,415.04
5. Step 5: Solve for x
   x = 83,169,415.04/10,318.40
6. Step 6: Final answer
   x = 8,060.31