Finding the Fourth Proportional to 1,654.02, 2,280.45 and 1,182.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.02 : 2,280.45 = 1,182.48 : x
2. Step 2: Convert to fraction form
   1,654.02/2,280.45 = 1,182.48/x
3. Step 3: Cross multiply
   1,654.02x = 2,280.45 × 1,182.48
4. Step 4: Simplify right side
   1,654.02x = 2,696,586.52
5. Step 5: Solve for x
   x = 2,696,586.52/1,654.02
6. Step 6: Final answer
   x = 1,630.32