Finding the Fourth Proportional to 2,556.02, 3,527.31 and 1,436.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556.02 : 3,527.31 = 1,436.95 : x
2. Step 2: Convert to fraction form
   2,556.02/3,527.31 = 1,436.95/x
3. Step 3: Cross multiply
   2,556.02x = 3,527.31 × 1,436.95
4. Step 4: Simplify right side
   2,556.02x = 5,068,565.78
5. Step 5: Solve for x
   x = 5,068,565.78/2,556.02
6. Step 6: Final answer
   x = 1,982.99