Finding the Fourth Proportional to 6,075.02, 8,384.78 and 3,558.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,075.02 : 8,384.78 = 3,558.45 : x
2. Step 2: Convert to fraction form
   6,075.02/8,384.78 = 3,558.45/x
3. Step 3: Cross multiply
   6,075.02x = 8,384.78 × 3,558.45
4. Step 4: Simplify right side
   6,075.02x = 29,836,860.73
5. Step 5: Solve for x
   x = 29,836,860.73/6,075.02
6. Step 6: Final answer
   x = 4,911.40