Finding the Fourth Proportional to 10,212.21, 14,093.19 and 5,736.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,212.21 : 14,093.19 = 5,736.83 : x
2. Step 2: Convert to fraction form
   10,212.21/14,093.19 = 5,736.83/x
3. Step 3: Cross multiply
   10,212.21x = 14,093.19 × 5,736.83
4. Step 4: Simplify right side
   10,212.21x = 80,850,164.72
5. Step 5: Solve for x
   x = 80,850,164.72/10,212.21
6. Step 6: Final answer
   x = 7,917.01