Finding the Fourth Proportional to 10,342.61, 14,271.54 and 5,866.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,342.61 : 14,271.54 = 5,866.14 : x
2. Step 2: Convert to fraction form
   10,342.61/14,271.54 = 5,866.14/x
3. Step 3: Cross multiply
   10,342.61x = 14,271.54 × 5,866.14
4. Step 4: Simplify right side
   10,342.61x = 83,718,851.66
5. Step 5: Solve for x
   x = 83,718,851.66/10,342.61
6. Step 6: Final answer
   x = 8,094.56