Finding the Fourth Proportional to 10,340.98, 14,270.52 and 5,865.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.98 : 14,270.52 = 5,865.60 : x
2. Step 2: Convert to fraction form
   10,340.98/14,270.52 = 5,865.60/x
3. Step 3: Cross multiply
   10,340.98x = 14,270.52 × 5,865.60
4. Step 4: Simplify right side
   10,340.98x = 83,705,176.31
5. Step 5: Solve for x
   x = 83,705,176.31/10,340.98
6. Step 6: Final answer
   x = 8,094.51