Finding the Fourth Proportional to 10,215.32, 14,095.61 and 5,738.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,215.32 : 14,095.61 = 5,738.22 : x
2. Step 2: Convert to fraction form
   10,215.32/14,095.61 = 5,738.22/x
3. Step 3: Cross multiply
   10,215.32x = 14,095.61 × 5,738.22
4. Step 4: Simplify right side
   10,215.32x = 80,883,612.05
5. Step 5: Solve for x
   x = 80,883,612.05/10,215.32
6. Step 6: Final answer
   x = 7,917.87