Finding the Fourth Proportional to 3,777.17, 5,665.31 and 1,004.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777.17 : 5,665.31 = 1,004.03 : x
2. Step 2: Convert to fraction form
   3,777.17/5,665.31 = 1,004.03/x
3. Step 3: Cross multiply
   3,777.17x = 5,665.31 × 1,004.03
4. Step 4: Simplify right side
   3,777.17x = 5,688,132.86
5. Step 5: Solve for x
   x = 5,688,132.86/3,777.17
6. Step 6: Final answer
   x = 1,505.93