Finding the Fourth Proportional to 1,654.52, 2,281.72 and 1,095.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.52 : 2,281.72 = 1,095.55 : x
2. Step 2: Convert to fraction form
   1,654.52/2,281.72 = 1,095.55/x
3. Step 3: Cross multiply
   1,654.52x = 2,281.72 × 1,095.55
4. Step 4: Simplify right side
   1,654.52x = 2,499,738.35
5. Step 5: Solve for x
   x = 2,499,738.35/1,654.52
6. Step 6: Final answer
   x = 1,510.85