Finding the Fourth Proportional to 4,738.50, 7,099.88 and 2,884.01

Step by Step Solution

1. Step 1: Write the proportion equation
   4,738.50 : 7,099.88 = 2,884.01 : x
2. Step 2: Convert to fraction form
   4,738.50/7,099.88 = 2,884.01/x
3. Step 3: Cross multiply
   4,738.50x = 7,099.88 × 2,884.01
4. Step 4: Simplify right side
   4,738.50x = 20,476,075.00
5. Step 5: Solve for x
   x = 20,476,075.00/4,738.50
6. Step 6: Final answer
   x = 4,321.21