Finding the Fourth Proportional to 2,683.92, 3,703.77 and 1,505.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.92 : 3,703.77 = 1,505.01 : x
2. Step 2: Convert to fraction form
   2,683.92/3,703.77 = 1,505.01/x
3. Step 3: Cross multiply
   2,683.92x = 3,703.77 × 1,505.01
4. Step 4: Simplify right side
   2,683.92x = 5,574,210.89
5. Step 5: Solve for x
   x = 5,574,210.89/2,683.92
6. Step 6: Final answer
   x = 2,076.89