Finding the Fourth Proportional to 5,196.15, 7,797.87 and 4,736.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,196.15 : 7,797.87 = 4,736.88 : x
2. Step 2: Convert to fraction form
   5,196.15/7,797.87 = 4,736.88/x
3. Step 3: Cross multiply
   5,196.15x = 7,797.87 × 4,736.88
4. Step 4: Simplify right side
   5,196.15x = 36,937,574.45
5. Step 5: Solve for x
   x = 36,937,574.45/5,196.15
6. Step 6: Final answer
   x = 7,108.64