Finding the Fourth Proportional to 10,303.24, 14,218.78 and 5,826.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,303.24 : 14,218.78 = 5,826.90 : x
2. Step 2: Convert to fraction form
   10,303.24/14,218.78 = 5,826.90/x
3. Step 3: Cross multiply
   10,303.24x = 14,218.78 × 5,826.90
4. Step 4: Simplify right side
   10,303.24x = 82,851,475.25
5. Step 5: Solve for x
   x = 82,851,475.25/10,303.24
6. Step 6: Final answer
   x = 8,041.30