Finding the Fourth Proportional to 4,790.55, 7,185.59 and 1,669.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,790.55 : 7,185.59 = 1,669.59 : x
2. Step 2: Convert to fraction form
   4,790.55/7,185.59 = 1,669.59/x
3. Step 3: Cross multiply
   4,790.55x = 7,185.59 × 1,669.59
4. Step 4: Simplify right side
   4,790.55x = 11,996,980.86
5. Step 5: Solve for x
   x = 11,996,980.86/4,790.55
6. Step 6: Final answer
   x = 2,504.30