Finding the Fourth Proportional to 10,353.93, 14,288.36 and 5,815.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,353.93 : 14,288.36 = 5,815.98 : x
2. Step 2: Convert to fraction form
   10,353.93/14,288.36 = 5,815.98/x
3. Step 3: Cross multiply
   10,353.93x = 14,288.36 × 5,815.98
4. Step 4: Simplify right side
   10,353.93x = 83,100,744.55
5. Step 5: Solve for x
   x = 83,100,744.55/10,353.93
6. Step 6: Final answer
   x = 8,026.01