Finding the Fourth Proportional to 3,709.37, 5,118.98 and 2,030.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709.37 : 5,118.98 = 2,030.74 : x
2. Step 2: Convert to fraction form
   3,709.37/5,118.98 = 2,030.74/x
3. Step 3: Cross multiply
   3,709.37x = 5,118.98 × 2,030.74
4. Step 4: Simplify right side
   3,709.37x = 10,395,342.33
5. Step 5: Solve for x
   x = 10,395,342.33/3,709.37
6. Step 6: Final answer
   x = 2,802.46