Finding the Fourth Proportional to 4,075.89, 5,621.82 and 3,740.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,075.89 : 5,621.82 = 3,740.88 : x
2. Step 2: Convert to fraction form
   4,075.89/5,621.82 = 3,740.88/x
3. Step 3: Cross multiply
   4,075.89x = 5,621.82 × 3,740.88
4. Step 4: Simplify right side
   4,075.89x = 21,030,554.00
5. Step 5: Solve for x
   x = 21,030,554.00/4,075.89
6. Step 6: Final answer
   x = 5,159.75