Finding the Fourth Proportional to 2,349.37, 3,525.83 and 1,607.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.37 : 3,525.83 = 1,607.21 : x
2. Step 2: Convert to fraction form
   2,349.37/3,525.83 = 1,607.21/x
3. Step 3: Cross multiply
   2,349.37x = 3,525.83 × 1,607.21
4. Step 4: Simplify right side
   2,349.37x = 5,666,723.57
5. Step 5: Solve for x
   x = 5,666,723.57/2,349.37
6. Step 6: Final answer
   x = 2,412.02