Finding the Fourth Proportional to 4,152.80, 5,755.61 and 4,075.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,152.80 : 5,755.61 = 4,075.04 : x
2. Step 2: Convert to fraction form
   4,152.80/5,755.61 = 4,075.04/x
3. Step 3: Cross multiply
   4,152.80x = 5,755.61 × 4,075.04
4. Step 4: Simplify right side
   4,152.80x = 23,454,342.63
5. Step 5: Solve for x
   x = 23,454,342.63/4,152.80
6. Step 6: Final answer
   x = 5,647.83