Finding the Fourth Proportional to 2,484.82, 3,727.35 and 1,388.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.82 : 3,727.35 = 1,388.35 : x
2. Step 2: Convert to fraction form
   2,484.82/3,727.35 = 1,388.35/x
3. Step 3: Cross multiply
   2,484.82x = 3,727.35 × 1,388.35
4. Step 4: Simplify right side
   2,484.82x = 5,174,871.03
5. Step 5: Solve for x
   x = 5,174,871.03/2,484.82
6. Step 6: Final answer
   x = 2,082.59