Finding the Fourth Proportional to 3,118.02, 4,672.89 and 1,654.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,118.02 : 4,672.89 = 1,654.02 : x
2. Step 2: Convert to fraction form
   3,118.02/4,672.89 = 1,654.02/x
3. Step 3: Cross multiply
   3,118.02x = 4,672.89 × 1,654.02
4. Step 4: Simplify right side
   3,118.02x = 7,729,053.52
5. Step 5: Solve for x
   x = 7,729,053.52/3,118.02
6. Step 6: Final answer
   x = 2,478.83