Finding the Fourth Proportional to 6,075.63, 8,388.01 and 3,983.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,075.63 : 8,388.01 = 3,983.40 : x
2. Step 2: Convert to fraction form
   6,075.63/8,388.01 = 3,983.40/x
3. Step 3: Cross multiply
   6,075.63x = 8,388.01 × 3,983.40
4. Step 4: Simplify right side
   6,075.63x = 33,412,799.03
5. Step 5: Solve for x
   x = 33,412,799.03/6,075.63
6. Step 6: Final answer
   x = 5,499.48