Finding the Fourth Proportional to 3,837.42, 5,296.68 and 3,605.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,837.42 : 5,296.68 = 3,605.10 : x
2. Step 2: Convert to fraction form
   3,837.42/5,296.68 = 3,605.10/x
3. Step 3: Cross multiply
   3,837.42x = 5,296.68 × 3,605.10
4. Step 4: Simplify right side
   3,837.42x = 19,095,061.07
5. Step 5: Solve for x
   x = 19,095,061.07/3,837.42
6. Step 6: Final answer
   x = 4,976.02