Finding the Fourth Proportional to 3,757.57, 5,632.61 and 1,779.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,757.57 : 5,632.61 = 1,779.69 : x
2. Step 2: Convert to fraction form
   3,757.57/5,632.61 = 1,779.69/x
3. Step 3: Cross multiply
   3,757.57x = 5,632.61 × 1,779.69
4. Step 4: Simplify right side
   3,757.57x = 10,024,280.23
5. Step 5: Solve for x
   x = 10,024,280.23/3,757.57
6. Step 6: Final answer
   x = 2,667.75