Finding the Fourth Proportional to 10,215.01, 14,095.61 and 5,739.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,215.01 : 14,095.61 = 5,739.26 : x
2. Step 2: Convert to fraction form
   10,215.01/14,095.61 = 5,739.26/x
3. Step 3: Cross multiply
   10,215.01x = 14,095.61 × 5,739.26
4. Step 4: Simplify right side
   10,215.01x = 80,898,370.65
5. Step 5: Solve for x
   x = 80,898,370.65/10,215.01
6. Step 6: Final answer
   x = 7,919.56