Finding the Fourth Proportional to 2,530.55, 3,796.88 and 1,142.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530.55 : 3,796.88 = 1,142.93 : x
2. Step 2: Convert to fraction form
   2,530.55/3,796.88 = 1,142.93/x
3. Step 3: Cross multiply
   2,530.55x = 3,796.88 × 1,142.93
4. Step 4: Simplify right side
   2,530.55x = 4,339,562.34
5. Step 5: Solve for x
   x = 4,339,562.34/2,530.55
6. Step 6: Final answer
   x = 1,714.87