Finding the Fourth Proportional to 2,555.42, 3,526.47 and 1,493.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,555.42 : 3,526.47 = 1,493.91 : x
2. Step 2: Convert to fraction form
   2,555.42/3,526.47 = 1,493.91/x
3. Step 3: Cross multiply
   2,555.42x = 3,526.47 × 1,493.91
4. Step 4: Simplify right side
   2,555.42x = 5,268,228.80
5. Step 5: Solve for x
   x = 5,268,228.80/2,555.42
6. Step 6: Final answer
   x = 2,061.59