Finding the Fourth Proportional to 10,353.07, 14,286.40 and 5,876.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,353.07 : 14,286.40 = 5,876.00 : x
2. Step 2: Convert to fraction form
   10,353.07/14,286.40 = 5,876.00/x
3. Step 3: Cross multiply
   10,353.07x = 14,286.40 × 5,876.00
4. Step 4: Simplify right side
   10,353.07x = 83,946,800.28
5. Step 5: Solve for x
   x = 83,946,800.28/10,353.07
6. Step 6: Final answer
   x = 8,108.40