Finding the Fourth Proportional to 10,342.76, 14,270.58 and 5,865.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,342.76 : 14,270.58 = 5,865.48 : x
2. Step 2: Convert to fraction form
   10,342.76/14,270.58 = 5,865.48/x
3. Step 3: Cross multiply
   10,342.76x = 14,270.58 × 5,865.48
4. Step 4: Simplify right side
   10,342.76x = 83,703,801.58
5. Step 5: Solve for x
   x = 83,703,801.58/10,342.76
6. Step 6: Final answer
   x = 8,092.99