Finding the Fourth Proportional to 3,602.48, 5,396.22 and 3,164.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602.48 : 5,396.22 = 3,164.27 : x
2. Step 2: Convert to fraction form
   3,602.48/5,396.22 = 3,164.27/x
3. Step 3: Cross multiply
   3,602.48x = 5,396.22 × 3,164.27
4. Step 4: Simplify right side
   3,602.48x = 17,075,070.08
5. Step 5: Solve for x
   x = 17,075,070.08/3,602.48
6. Step 6: Final answer
   x = 4,739.82