Finding the Fourth Proportional to 7,100.89, 9,797.64 and 4,075.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.89 : 9,797.64 = 4,075.82 : x
2. Step 2: Convert to fraction form
   7,100.89/9,797.64 = 4,075.82/x
3. Step 3: Cross multiply
   7,100.89x = 9,797.64 × 4,075.82
4. Step 4: Simplify right side
   7,100.89x = 39,933,427.25
5. Step 5: Solve for x
   x = 39,933,427.25/7,100.89
6. Step 6: Final answer
   x = 5,623.73