Finding the Fourth Proportional to 5,075.59, 7,624.38 and 4,297.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,075.59 : 7,624.38 = 4,297.18 : x
2. Step 2: Convert to fraction form
   5,075.59/7,624.38 = 4,297.18/x
3. Step 3: Cross multiply
   5,075.59x = 7,624.38 × 4,297.18
4. Step 4: Simplify right side
   5,075.59x = 32,763,333.25
5. Step 5: Solve for x
   x = 32,763,333.25/5,075.59
6. Step 6: Final answer
   x = 6,455.08