Finding the Fourth Proportional to 5,411.98, 7,468.53 and 3,054.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,411.98 : 7,468.53 = 3,054.12 : x
2. Step 2: Convert to fraction form
   5,411.98/7,468.53 = 3,054.12/x
3. Step 3: Cross multiply
   5,411.98x = 7,468.53 × 3,054.12
4. Step 4: Simplify right side
   5,411.98x = 22,809,786.84
5. Step 5: Solve for x
   x = 22,809,786.84/5,411.98
6. Step 6: Final answer
   x = 4,214.68