Finding the Fourth Proportional to 10,340.67, 14,271.59 and 5,865.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.67 : 14,271.59 = 5,865.53 : x
2. Step 2: Convert to fraction form
   10,340.67/14,271.59 = 5,865.53/x
3. Step 3: Cross multiply
   10,340.67x = 14,271.59 × 5,865.53
4. Step 4: Simplify right side
   10,340.67x = 83,710,338.61
5. Step 5: Solve for x
   x = 83,710,338.61/10,340.67
6. Step 6: Final answer
   x = 8,095.25