Finding the Fourth Proportional to 3,436.24, 5,147.80 and 2,045.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.24 : 5,147.80 = 2,045.37 : x
2. Step 2: Convert to fraction form
   3,436.24/5,147.80 = 2,045.37/x
3. Step 3: Cross multiply
   3,436.24x = 5,147.80 × 2,045.37
4. Step 4: Simplify right side
   3,436.24x = 10,529,152.43
5. Step 5: Solve for x
   x = 10,529,152.43/3,436.24
6. Step 6: Final answer
   x = 3,064.15