Finding the Fourth Proportional to 7,796.32, 11,697.18 and 4,871.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,796.32 : 11,697.18 = 4,871.14 : x
2. Step 2: Convert to fraction form
   7,796.32/11,697.18 = 4,871.14/x
3. Step 3: Cross multiply
   7,796.32x = 11,697.18 × 4,871.14
4. Step 4: Simplify right side
   7,796.32x = 56,978,601.39
5. Step 5: Solve for x
   x = 56,978,601.39/7,796.32
6. Step 6: Final answer
   x = 7,308.40