Finding the Fourth Proportional to 4,944.53, 7,410.51 and 4,815.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,944.53 : 7,410.51 = 4,815.33 : x
2. Step 2: Convert to fraction form
   4,944.53/7,410.51 = 4,815.33/x
3. Step 3: Cross multiply
   4,944.53x = 7,410.51 × 4,815.33
4. Step 4: Simplify right side
   4,944.53x = 35,684,051.12
5. Step 5: Solve for x
   x = 35,684,051.12/4,944.53
6. Step 6: Final answer
   x = 7,216.88