Finding the Fourth Proportional to 3,602.94, 5,406.09 and 3,544.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602.94 : 5,406.09 = 3,544.70 : x
2. Step 2: Convert to fraction form
   3,602.94/5,406.09 = 3,544.70/x
3. Step 3: Cross multiply
   3,602.94x = 5,406.09 × 3,544.70
4. Step 4: Simplify right side
   3,602.94x = 19,162,967.22
5. Step 5: Solve for x
   x = 19,162,967.22/3,602.94
6. Step 6: Final answer
   x = 5,318.70