Finding the Fourth Proportional to 1,654.72, 2,477.24 and 1,036.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.72 : 2,477.24 = 1,036.44 : x
2. Step 2: Convert to fraction form
   1,654.72/2,477.24 = 1,036.44/x
3. Step 3: Cross multiply
   1,654.72x = 2,477.24 × 1,036.44
4. Step 4: Simplify right side
   1,654.72x = 2,567,510.63
5. Step 5: Solve for x
   x = 2,567,510.63/1,654.72
6. Step 6: Final answer
   x = 1,551.63