Finding the Fourth Proportional to 3,724.01, 5,586.73 and 1,259.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,724.01 : 5,586.73 = 1,259.23 : x
2. Step 2: Convert to fraction form
   3,724.01/5,586.73 = 1,259.23/x
3. Step 3: Cross multiply
   3,724.01x = 5,586.73 × 1,259.23
4. Step 4: Simplify right side
   3,724.01x = 7,034,978.46
5. Step 5: Solve for x
   x = 7,034,978.46/3,724.01
6. Step 6: Final answer
   x = 1,889.09