Finding the Fourth Proportional to 2,735.13, 3,773.55 and 1,539.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.13 : 3,773.55 = 1,539.93 : x
2. Step 2: Convert to fraction form
   2,735.13/3,773.55 = 1,539.93/x
3. Step 3: Cross multiply
   2,735.13x = 3,773.55 × 1,539.93
4. Step 4: Simplify right side
   2,735.13x = 5,811,002.85
5. Step 5: Solve for x
   x = 5,811,002.85/2,735.13
6. Step 6: Final answer
   x = 2,124.58