Finding the Fourth Proportional to 3,777.04, 5,666.69 and 1,804.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777.04 : 5,666.69 = 1,804.15 : x
2. Step 2: Convert to fraction form
   3,777.04/5,666.69 = 1,804.15/x
3. Step 3: Cross multiply
   3,777.04x = 5,666.69 × 1,804.15
4. Step 4: Simplify right side
   3,777.04x = 10,223,558.76
5. Step 5: Solve for x
   x = 10,223,558.76/3,777.04
6. Step 6: Final answer
   x = 2,706.76