Finding the Fourth Proportional to 7,216.32, 9,961.86 and 5,093.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,216.32 : 9,961.86 = 5,093.58 : x
2. Step 2: Convert to fraction form
   7,216.32/9,961.86 = 5,093.58/x
3. Step 3: Cross multiply
   7,216.32x = 9,961.86 × 5,093.58
4. Step 4: Simplify right side
   7,216.32x = 50,741,530.86
5. Step 5: Solve for x
   x = 50,741,530.86/7,216.32
6. Step 6: Final answer
   x = 7,031.50