Finding the Fourth Proportional to 1,849.59, 2,552.85 and 1,261.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.59 : 2,552.85 = 1,261.53 : x
2. Step 2: Convert to fraction form
   1,849.59/2,552.85 = 1,261.53/x
3. Step 3: Cross multiply
   1,849.59x = 2,552.85 × 1,261.53
4. Step 4: Simplify right side
   1,849.59x = 3,220,496.86
5. Step 5: Solve for x
   x = 3,220,496.86/1,849.59
6. Step 6: Final answer
   x = 1,741.20